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13021030030200 = 2335230770689631
BaseRepresentation
bin1011110101111011000111…
…0111101001101101111000
31201002210112222012202022220
42331132301313221231320
53201314032141431300
643405440103044040
72512511156041653
oct275366167515570
951083488182286
1013021030030200
114170207aa3745
121563690740620
13735b54885b7a
1433031503489a
15178a90a66da0
hexbd7b1de9b78

13021030030200 has 96 divisors (see below), whose sum is σ = 40496676380160. Its totient is φ = 3460964284800.

The previous prime is 13021030030121. The next prime is 13021030030213. The reversal of 13021030030200 is 203003012031.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 13021030030200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35160616 + ... + 35529015.

It is an arithmetic number, because the mean of its divisors is an integer number (421840378960).

Almost surely, 213021030030200 is an apocalyptic number.

13021030030200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13021030030200 is an abundant number, since it is smaller than the sum of its proper divisors (27475646349960).

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

13021030030200 is a wasteful number, since it uses less digits than its factorization.

13021030030200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70689957 (or 70689948 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 13021030030200 its reverse (203003012031), we get a palindrome (13224033042231).

The spelling of 13021030030200 in words is "thirteen trillion, twenty-one billion, thirty million, thirty thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 307 600 614 921 1228 1535 1842 2456 3070 3684 4605 6140 7368 7675 9210 12280 15350 18420 23025 30700 36840 46050 61400 92100 184200 70689631 141379262 212068893 282758524 353448155 424137786 565517048 706896310 848275572 1060344465 1413792620 1696551144 1767240775 2120688930 2827585240 3534481550 4241377860 5301722325 7068963100 8482755720 10603444650 14137926200 21206889300 21701716717 42413778600 43403433434 65105150151 86806866868 108508583585 130210300302 173613733736 217017167170 260420600604 325525750755 434034334340 520841201208 542542917925 651051501510 868068668680 1085085835850 1302103003020 1627628753775 2170171671700 2604206006040 3255257507550 4340343343400 6510515015100 13021030030200