Base | Representation |
---|---|
bin | 1101011101000010101… |
… | …0101101010111110000 |
3 | 211002121010122000211202 |
4 | 3113100222231113300 |
5 | 12241330313423004 |
6 | 254103114230332 |
7 | 22461501430244 |
oct | 3272052552760 |
9 | 732533560752 |
10 | 231134123504 |
11 | 8a029206a89 |
12 | 389664253a8 |
13 | 18a46651a6b |
14 | b288dcc424 |
15 | 602b924b1e |
hex | 35d0aad5f0 |
231134123504 has 40 divisors (see below), whose sum is σ = 474219165888. Its totient is φ = 108756541440.
The previous prime is 231134123501. The next prime is 231134123509. The reversal of 231134123504 is 405321431132.
231134123504 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (231134123501) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2593769 + ... + 2681399.
Almost surely, 2231134123504 is an apocalyptic number.
It is an amenable number.
231134123504 is an abundant number, since it is smaller than the sum of its proper divisors (243085042384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
231134123504 is a wasteful number, since it uses less digits than its factorization.
231134123504 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97353 (or 97347 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 29.
Adding to 231134123504 its reverse (405321431132), we get a palindrome (636455554636).
The spelling of 231134123504 in words is "two hundred thirty-one billion, one hundred thirty-four million, one hundred twenty-three thousand, five hundred four".
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