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120330133020 = 223255917963299
BaseRepresentation
bin111000000010000111…
…1000001111000011100
3102111121000101002212100
41300010033001320130
53432414003224040
6131140124205100
711456615153226
oct1600417017034
9374530332770
10120330133020
114703924aa29
121b3a2399790
13b468705856
145b77121416
1531e3e67b30
hex1c043c1e1c

120330133020 has 144 divisors (see below), whose sum is σ = 373267440000. Its totient is φ = 31367450496.

The previous prime is 120330132973. The next prime is 120330133067. The reversal of 120330133020 is 20331033021.

120330133020 is a `hidden beast` number, since 1 + 2 + 0 + 330 + 1 + 330 + 2 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (120330132973) and next prime (120330133067).

It is a super-2 number, since 2×1203301330202 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 120330132984 and 120330133002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1869331 + ... + 1932629.

It is an arithmetic number, because the mean of its divisors is an integer number (2592135000).

Almost surely, 2120330133020 is an apocalyptic number.

120330133020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120330133020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186633720000).

120330133020 is an abundant number, since it is smaller than the sum of its proper divisors (252937306980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120330133020 is a wasteful number, since it uses less digits than its factorization.

120330133020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63552 (or 63547 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 120330133020 its reverse (20331033021), we get a palindrome (140661166041).

Subtracting from 120330133020 its reverse (20331033021), we obtain a palindrome (99999099999).

It can be divided in two parts, 1203301 and 33020, that added together give a palindrome (1236321).

The spelling of 120330133020 in words is "one hundred twenty billion, three hundred thirty million, one hundred thirty-three thousand, twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 59 60 90 118 177 179 180 236 295 354 358 531 537 590 708 716 885 895 1062 1074 1180 1611 1770 1790 2124 2148 2655 2685 3222 3540 3580 5310 5370 6444 8055 10561 10620 10740 16110 21122 31683 32220 42244 52805 63299 63366 95049 105610 126598 126732 158415 189897 190098 211220 253196 316495 316830 379794 380196 475245 569691 632990 633660 759588 949485 950490 1139382 1265980 1898970 1900980 2278764 2848455 3734641 3797940 5696910 7469282 11203923 11330521 11393820 14938564 18673205 22407846 22661042 33611769 33991563 37346410 44815692 45322084 56019615 56652605 67223538 67983126 74692820 101974689 112039230 113305210 134447076 135966252 168058845 169957815 203949378 224078460 226610420 336117690 339915630 407898756 509873445 668500739 672235380 679831260 1019746890 1337001478 2005502217 2039493780 2674002956 3342503695 4011004434 6016506651 6685007390 8022008868 10027511085 12033013302 13370014780 20055022170 24066026604 30082533255 40110044340 60165066510 120330133020