Base | Representation |
---|---|
bin | 111101000100000100… |
… | …1000101000100000100 |
3 | 110112110220001201000022 |
4 | 1322020021011010010 |
5 | 4122030033202132 |
6 | 140124113234312 |
7 | 12321412650515 |
oct | 1721011050404 |
9 | 415426051008 |
10 | 131133100292 |
11 | 50682242157 |
12 | 214b8262998 |
13 | c49a87468c |
14 | 64bdb82a0c |
15 | 3627586e12 |
hex | 1e88245104 |
131133100292 has 12 divisors (see below), whose sum is σ = 229491984960. Its totient is φ = 65563961736.
The previous prime is 131133100291. The next prime is 131133100321. The reversal of 131133100292 is 292001331131.
It is not an unprimeable number, because it can be changed into a prime (131133100291) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 530792 + ... + 737567.
It is an arithmetic number, because the mean of its divisors is an integer number (19124332080).
Almost surely, 2131133100292 is an apocalyptic number.
It is an amenable number.
131133100292 is a deficient number, since it is larger than the sum of its proper divisors (98358884668).
131133100292 is a wasteful number, since it uses less digits than its factorization.
131133100292 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1294210 (or 1294208 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 26.
The spelling of 131133100292 in words is "one hundred thirty-one billion, one hundred thirty-three million, one hundred thousand, two hundred ninety-two".
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