Base | Representation |
---|---|
bin | 10011001101010101… |
… | …01111010000010111 |
3 | 222121200121220212211 |
4 | 21212222233100113 |
5 | 132104434223411 |
6 | 4423142454251 |
7 | 513360034420 |
oct | 114652572027 |
9 | 28550556784 |
10 | 10312414231 |
11 | 44120a8499 |
12 | 1bb9734387 |
13 | c84643972 |
14 | 6db848647 |
15 | 405520221 |
hex | 266aaf417 |
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".
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