Base | Representation |
---|---|
bin | 1110101110111100010… |
… | …0001110100110110000 |
3 | 220012100021222202101122 |
4 | 3223233010032212300 |
5 | 13121341423404232 |
6 | 312140425521412 |
7 | 24200344466441 |
oct | 3535704164660 |
9 | 805307882348 |
10 | 253118966192 |
11 | 9839006a764 |
12 | 41081043268 |
13 | 1ab3b2c7911 |
14 | c372b452c8 |
15 | 68b6a5c312 |
hex | 3aef10e9b0 |
253118966192 has 40 divisors (see below), whose sum is σ = 499257108000. Its totient is φ = 124297513472.
The previous prime is 253118966183. The next prime is 253118966231. The reversal of 253118966192 is 291669811352.
It is a super-2 number, since 2×2531189661922 (a number of 24 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384308 + ... + 808659.
It is an arithmetic number, because the mean of its divisors is an integer number (12481427700).
Almost surely, 2253118966192 is an apocalyptic number.
It is an amenable number.
253118966192 is a deficient number, since it is larger than the sum of its proper divisors (246138141808).
253118966192 is a wasteful number, since it uses less digits than its factorization.
253118966192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1193213 (or 1193207 counting only the distinct ones).
The product of its digits is 1399680, while the sum is 53.
The spelling of 253118966192 in words is "two hundred fifty-three billion, one hundred eighteen million, nine hundred sixty-six thousand, one hundred ninety-two".
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