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131001113030010 = 23528315430048649
BaseRepresentation
bin11101110010010100010010…
…110011101010110101111010
3122011211120202210210111101120
4131302110102303222311322
5114132310234413430020
61142341025220330110
736410342463103116
oct3562242263526572
9564746683714346
10131001113030010
1138817295128033
1212838a87843936
135813476314462
14244c6b8376746
15102298d8bb740
hex772512cead7a

131001113030010 has 32 divisors (see below), whose sum is σ = 315513634795200. Its totient is φ = 34810189749888.

The previous prime is 131001113030009. The next prime is 131001113030023. The reversal of 131001113030010 is 10030311100131.

It is a super-2 number, since 2×1310011130300102 (a number of 29 digits) contains 22 as substring.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7715015835 + ... + 7715032814.

It is an arithmetic number, because the mean of its divisors is an integer number (9859801087350).

Almost surely, 2131001113030010 is an apocalyptic number.

131001113030010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131001113030010 is an abundant number, since it is smaller than the sum of its proper divisors (184512521765190).

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

131001113030010 is a wasteful number, since it uses less digits than its factorization.

131001113030010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15430048942.

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 131001113030010 its reverse (10030311100131), we get a palindrome (141031424130141).

The spelling of 131001113030010 in words is "one hundred thirty-one trillion, one billion, one hundred thirteen million, thirty thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 283 566 849 1415 1698 2830 4245 8490 15430048649 30860097298 46290145947 77150243245 92580291894 154300486490 231450729735 462901459470 4366703767667 8733407535334 13100111303001 21833518838335 26200222606002 43667037676670 65500556515005 131001113030010