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10234404231 = 323607244357
BaseRepresentation
bin10011000100000010…
…01001110110000111
3222102020211121021120
421202001021312013
5131430001413411
64411314445023
7511422000132
oct114201116607
928366747246
1010234404231
114382066417
121b97593773
13c7142c2bc
146d133d219
153ed761106
hex262049d87

10234404231 has 16 divisors (see below), whose sum is σ = 14262687744. Its totient is φ = 6515508384.

The previous prime is 10234404227. The next prime is 10234404241. The reversal of 10234404231 is 13240443201.

It is not a de Polignac number, because 10234404231 - 22 = 10234404227 is a prime.

It is a super-2 number, since 2×102344042312 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10234404241) 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, 80296 + ... + 164061.

It is an arithmetic number, because the mean of its divisors is an integer number (891417984).

Almost surely, 210234404231 is an apocalyptic number.

10234404231 is a deficient number, since it is larger than the sum of its proper divisors (4028283513).

10234404231 is a wasteful number, since it uses less digits than its factorization.

10234404231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244990.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 10234404231 its reverse (13240443201), we get a palindrome (23474847432).

The spelling of 10234404231 in words is "ten billion, two hundred thirty-four million, four hundred four thousand, two hundred thirty-one".

Divisors: 1 3 23 69 607 1821 13961 41883 244357 733071 5620211 16860633 148324699 444974097 3411468077 10234404231