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10210000131 = 331722244009
BaseRepresentation
bin10011000001001000…
…00011110100000011
3222100112220202011000
421200210003310003
5131402230001011
64405043423043
7511004366142
oct114044036403
928315822130
1010210000131
11436a308241
121b8b384a83
13c693663c6
146cbdc9759
153eb540356
hex260903d03

10210000131 has 16 divisors (see below), whose sum is σ = 16015687200. Its totient is φ = 6406274304.

The previous prime is 10210000121. The next prime is 10210000169. The reversal of 10210000131 is 13100001201.

It is not a de Polignac number, because 10210000131 - 226 = 10142891267 is a prime.

It is a super-2 number, since 2×102100001312 (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 (10210000121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11121546 + ... + 11122463.

It is an arithmetic number, because the mean of its divisors is an integer number (1000980450).

Almost surely, 210210000131 is an apocalyptic number.

10210000131 is a deficient number, since it is larger than the sum of its proper divisors (5805687069).

10210000131 is a wasteful number, since it uses less digits than its factorization.

10210000131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22244035 (or 22244029 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 10210000131 its reverse (13100001201), we get a palindrome (23310001332).

The spelling of 10210000131 in words is "ten billion, two hundred ten million, one hundred thirty-one", and thus it is an aban number.

Divisors: 1 3 9 17 27 51 153 459 22244009 66732027 200196081 378148153 600588243 1134444459 3403333377 10210000131