Base | Representation |
---|---|
bin | 1110110110011011111… |
… | …0110101001000101100 |
3 | 220101112111122100222001 |
4 | 3231212332311020230 |
5 | 13140001442121233 |
6 | 313112214502044 |
7 | 24301244110051 |
oct | 3554676651054 |
9 | 811474570861 |
10 | 255130817068 |
11 | 99222771036 |
12 | 41542964924 |
13 | 1b09c06111a |
14 | c4c4007028 |
15 | 69834b127d |
hex | 3b66fb522c |
255130817068 has 12 divisors (see below), whose sum is σ = 446649555352. Its totient is φ = 127516658400.
The previous prime is 255130816979. The next prime is 255130817099. The reversal of 255130817068 is 860718031552.
It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.
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, 12175758 + ... + 12196693.
Almost surely, 2255130817068 is an apocalyptic number.
It is an amenable number.
255130817068 is a deficient number, since it is larger than the sum of its proper divisors (191518738284).
255130817068 is a wasteful number, since it uses less digits than its factorization.
255130817068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24375072 (or 24375070 counting only the distinct ones).
The product of its (nonzero) digits is 403200, while the sum is 46.
The spelling of 255130817068 in words is "two hundred fifty-five billion, one hundred thirty million, eight hundred seventeen thousand, sixty-eight".
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