Base | Representation |
---|---|
bin | 110100101000000110011111… |
… | …000100110100010000110100 |
3 | 1010100111210122110122120001001 |
4 | 310220012133010310100310 |
5 | 220314121110313013012 |
6 | 2140132323543213044 |
7 | 66516003613310131 |
oct | 6450063704642064 |
9 | 1110453573576031 |
10 | 231454161454132 |
11 | 67826182163831 |
12 | 21b6144a447184 |
13 | 9c1c0592759b6 |
14 | 412262688b588 |
15 | 1bb59c1d86357 |
hex | d2819f134434 |
231454161454132 has 96 divisors (see below), whose sum is σ = 418473183744000. Its totient is φ = 111971719094400.
The previous prime is 231454161454097. The next prime is 231454161454147.
231454161454132 is nontrivially palindromic in base 10.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4962650869 + ... + 4962697507.
It is an arithmetic number, because the mean of its divisors is an integer number (4359095664000).
Almost surely, 2231454161454132 is an apocalyptic number.
It is an amenable number.
231454161454132 is a deficient number, since it is larger than the sum of its proper divisors (187019022289868).
231454161454132 is a wasteful number, since it uses less digits than its factorization.
231454161454132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48269 (or 48267 counting only the distinct ones).
The product of its digits is 1382400, while the sum is 46.
The spelling of 231454161454132 in words is "two hundred thirty-one trillion, four hundred fifty-four billion, one hundred sixty-one million, four hundred fifty-four thousand, one hundred thirty-two".
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