Base | Representation |
---|---|
bin | 1101011101110001110… |
… | …1100110010011111110 |
3 | 211010002220222212121211 |
4 | 3113130131212103332 |
5 | 12242231443411220 |
6 | 254134503515034 |
7 | 22466423445406 |
oct | 3273435462376 |
9 | 733086885554 |
10 | 231332013310 |
11 | 8a11a988582 |
12 | 38a00758a7a |
13 | 18a7864a718 |
14 | b2a73c1806 |
15 | 603deb3b5a |
hex | 35dc7664fe |
231332013310 has 32 divisors (see below), whose sum is σ = 438975148032. Its totient is φ = 87642596640.
The previous prime is 231332013301. The next prime is 231332013317. The reversal of 231332013310 is 13310233132.
It is a super-2 number, since 2×2313320133102 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (231332013317) 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, 7924072 + ... + 7953211.
It is an arithmetic number, because the mean of its divisors is an integer number (13717973376).
Almost surely, 2231332013310 is an apocalyptic number.
231332013310 is a deficient number, since it is larger than the sum of its proper divisors (207643134722).
231332013310 is a wasteful number, since it uses less digits than its factorization.
231332013310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15877368.
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 231332013310 its reverse (13310233132), we get a palindrome (244642246442).
The spelling of 231332013310 in words is "two hundred thirty-one billion, three hundred thirty-two million, thirteen thousand, three hundred ten".
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