Base | Representation |
---|---|
bin | 111101000100101000… |
… | …1011000100000101000 |
3 | 110112112012201200001001 |
4 | 1322021101120200220 |
5 | 4122044411214222 |
6 | 140130031404344 |
7 | 12322033032166 |
oct | 1721121304050 |
9 | 415465650031 |
10 | 131152054312 |
11 | 50691a08634 |
12 | 215026836b4 |
13 | c4a177c986 |
14 | 64c24b8236 |
15 | 362907ce27 |
hex | 1e89458828 |
131152054312 has 16 divisors (see below), whose sum is σ = 245934207360. Its totient is φ = 65569599024.
The previous prime is 131152054309. The next prime is 131152054321. The reversal of 131152054312 is 213450251131.
It is a super-2 number, since 2×1311520543122 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 716248 + ... + 880519.
It is an arithmetic number, because the mean of its divisors is an integer number (15370887960).
Almost surely, 2131152054312 is an apocalyptic number.
It is an amenable number.
131152054312 is a deficient number, since it is larger than the sum of its proper divisors (114782153048).
131152054312 is a wasteful number, since it uses less digits than its factorization.
131152054312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1607040 (or 1607036 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 28.
The spelling of 131152054312 in words is "one hundred thirty-one billion, one hundred fifty-two million, fifty-four thousand, three hundred twelve".
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