Base | Representation |
---|---|
bin | 1001011111101001001… |
… | …0010011000010101000 |
3 | 120121000121200101001000 |
4 | 2113322102103002220 |
5 | 10133023344444121 |
6 | 202533311155000 |
7 | 14533042456551 |
oct | 2277222230250 |
9 | 517017611030 |
10 | 163112890536 |
11 | 631a2a79972 |
12 | 27742215a60 |
13 | 124c615909b |
14 | 7c75105328 |
15 | 4399dd0526 |
hex | 25fa4930a8 |
163112890536 has 32 divisors (see below), whose sum is σ = 453091363200. Its totient is φ = 54370963440.
The previous prime is 163112890519. The next prime is 163112890547. The reversal of 163112890536 is 635098211361.
163112890536 is a `hidden beast` number, since 1 + 6 + 3 + 1 + 1 + 28 + 90 + 536 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 163112890491 and 163112890500.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377575920 + ... + 377576351.
It is an arithmetic number, because the mean of its divisors is an integer number (14159105100).
Almost surely, 2163112890536 is an apocalyptic number.
It is an amenable number.
163112890536 is an abundant number, since it is smaller than the sum of its proper divisors (289978472664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
163112890536 is a wasteful number, since it uses less digits than its factorization.
163112890536 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 755152286 (or 755152276 counting only the distinct ones).
The product of its (nonzero) digits is 233280, while the sum is 45.
The spelling of 163112890536 in words is "one hundred sixty-three billion, one hundred twelve million, eight hundred ninety thousand, five hundred thirty-six".
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