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10010031199 = 72204286351
BaseRepresentation
bin10010101001010010…
…01111010001011111
3221211121122021100021
421110221033101133
5131000031444244
64333141413011
7503025601300
oct112451172137
927747567307
1010010031199
114277446663
121b3440a167
13c36ac02ac
146ad6147a7
153d8be0284
hex254a4f45f

10010031199 has 6 divisors (see below), whose sum is σ = 11644322064. Its totient is φ = 8580026700.

The previous prime is 10010031169. The next prime is 10010031203. The reversal of 10010031199 is 99113001001.

It is not a de Polignac number, because 10010031199 - 213 = 10010023007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010031169) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 102143127 + ... + 102143224.

It is an arithmetic number, because the mean of its divisors is an integer number (1940720344).

Almost surely, 210010031199 is an apocalyptic number.

10010031199 is a deficient number, since it is larger than the sum of its proper divisors (1634290865).

10010031199 is an equidigital number, since it uses as much as digits as its factorization.

10010031199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204286365 (or 204286358 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 25.

The spelling of 10010031199 in words is "ten billion, ten million, thirty-one thousand, one hundred ninety-nine".

Divisors: 1 7 49 204286351 1430004457 10010031199