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120323003130 = 232511237751131
BaseRepresentation
bin111000000001111001…
…1110101001011111010
3102111120111221212111100
41300003303311023322
53432410142100010
6131135311312230
711456500436331
oct1600363651372
9374514855440
10120323003130
1147035220160
121b39bb1b676
13b4670aa495
145b761c6d18
1531e350a2c0
hex1c03cf52fa

120323003130 has 96 divisors (see below), whose sum is σ = 341430043968. Its totient is φ = 29156371200.

The previous prime is 120323003123. The next prime is 120323003149. The reversal of 120323003130 is 31300323021.

120323003130 is a `hidden beast` number, since 1 + 20 + 32 + 300 + 313 + 0 = 666.

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

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, 2327665 + ... + 2378795.

It is an arithmetic number, because the mean of its divisors is an integer number (3556562958).

Almost surely, 2120323003130 is an apocalyptic number.

120323003130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 120323003130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170715021984).

120323003130 is an abundant number, since it is smaller than the sum of its proper divisors (221107040838).

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

120323003130 is a wasteful number, since it uses less digits than its factorization.

120323003130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53532 (or 53529 counting only the distinct ones).

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

Adding to 120323003130 its reverse (31300323021), we get a palindrome (151623326151).

The spelling of 120323003130 in words is "one hundred twenty billion, three hundred twenty-three million, three thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 99 110 165 198 330 495 990 2377 4754 7131 11885 14262 21393 23770 26147 35655 42786 51131 52294 71310 78441 102262 106965 130735 153393 156882 213930 235323 255655 261470 306786 392205 460179 470646 511310 562441 766965 784410 920358 1124882 1176615 1533930 1687323 2300895 2353230 2812205 3374646 4601790 5061969 5624410 8436615 10123938 16873230 25309845 50619690 121538387 243076774 364615161 607691935 729230322 1093845483 1215383870 1336922257 1823075805 2187690966 2673844514 3646151610 4010766771 5469227415 6684611285 8021533542 10938454830 12032300313 13369222570 20053833855 24064600626 40107667710 60161501565 120323003130