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10312414231 = 76179347881
BaseRepresentation
bin10011001101010101…
…01111010000010111
3222121200121220212211
421212222233100113
5132104434223411
64423142454251
7513360034420
oct114652572027
928550556784
1010312414231
1144120a8499
121bb9734387
13c84643972
146db848647
15405520221
hex266aaf417

10312414231 has 32 divisors (see below), whose sum is σ = 12179220480. Its totient is φ = 8549798400.

The previous prime is 10312414207. The next prime is 10312414249. The reversal of 10312414231 is 13241421301.

It is a cyclic number.

It is not a de Polignac number, because 10312414231 - 29 = 10312413719 is a prime.

It is a super-2 number, since 2×103124142312 (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 (10312414201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11704911 + ... + 11705791.

It is an arithmetic number, because the mean of its divisors is an integer number (380600640).

Almost surely, 210312414231 is an apocalyptic number.

10312414231 is a deficient number, since it is larger than the sum of its proper divisors (1866806249).

10312414231 is an equidigital number, since it uses as much as digits as its factorization.

10312414231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 10312414231 its reverse (13241421301), we get a palindrome (23553835532).

The spelling of 10312414231 in words is "ten billion, three hundred twelve million, four hundred fourteen thousand, two hundred thirty-one".

Divisors: 1 7 61 79 347 427 553 881 2429 4819 6167 21167 27413 33733 53741 69599 148169 191891 305707 376187 487193 1672193 2139949 4245539 11705351 18648127 24150853 29718773 130536889 169055971 1473202033 10312414231