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10030000131 = 324327299497
BaseRepresentation
bin10010101011101010…
…11010100000000011
3221220000012210120100
421111311122200003
5131020140001011
64335133413443
7503360410614
oct112565324003
927800183510
1010030000131
114287745608
121b3b03a283
13c3ac92528
146b2131c0b
153da836d56
hex255d5a803

10030000131 has 24 divisors (see below), whose sum is σ = 14831696880. Its totient is φ = 6528082176.

The previous prime is 10030000093. The next prime is 10030000139. The reversal of 10030000131 is 13100003001.

It is not a de Polignac number, because 10030000131 - 218 = 10029737987 is a prime.

It is a super-2 number, since 2×100300001312 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (10030000139) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1051375 + ... + 1060871.

It is an arithmetic number, because the mean of its divisors is an integer number (617987370).

Almost surely, 210030000131 is an apocalyptic number.

10030000131 is a deficient number, since it is larger than the sum of its proper divisors (4801696749).

10030000131 is a wasteful number, since it uses less digits than its factorization.

10030000131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12275 (or 12272 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 9.

Adding to 10030000131 its reverse (13100003001), we get a palindrome (23130003132).

The spelling of 10030000131 in words is "ten billion, thirty million, one hundred thirty-one", and thus it is an aban number.

Divisors: 1 3 9 43 129 387 2729 8187 9497 24561 28491 85473 117347 352041 408371 1056123 1225113 3675339 25917313 77751939 233255817 1114444459 3343333377 10030000131