Base | Representation |
---|---|
bin | 1101011110111110011… |
… | …1011011001001100100 |
3 | 211010221022122210002211 |
4 | 3113233213123021210 |
5 | 12243411224344012 |
6 | 254230423213204 |
7 | 22510405016062 |
oct | 3275747331144 |
9 | 733838583084 |
10 | 231653356132 |
11 | 8a27530a160 |
12 | 38a902a7204 |
13 | 18aca0abbc3 |
14 | b2d7d4d032 |
15 | 605c2db6a7 |
hex | 35ef9db264 |
231653356132 has 48 divisors (see below), whose sum is σ = 448255684800. Its totient is φ = 103874866560.
The previous prime is 231653356111. The next prime is 231653356163.
231653356132 is nontrivially palindromic in base 10.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 992823 + ... + 1203745.
It is an arithmetic number, because the mean of its divisors is an integer number (9338660100).
Almost surely, 2231653356132 is an apocalyptic number.
231653356132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
231653356132 is a deficient number, since it is larger than the sum of its proper divisors (216602328668).
231653356132 is a wasteful number, since it uses less digits than its factorization.
231653356132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 211276 (or 211274 counting only the distinct ones).
The product of its digits is 291600, while the sum is 40.
It can be divided in two parts, 231653 and 356132, that added together give a palindrome (587785).
The spelling of 231653356132 in words is "two hundred thirty-one billion, six hundred fifty-three million, three hundred fifty-six thousand, one hundred thirty-two".
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