Base | Representation |
---|---|
bin | 101001000011011101… |
… | …1100010000011001111 |
3 | 22102120020102110102201 |
4 | 1102012323202003033 |
5 | 2421024223130311 |
6 | 104300201102331 |
7 | 6240522655363 |
oct | 1220673420317 |
9 | 272506373381 |
10 | 88163098831 |
11 | 34431853055 |
12 | 151057879a7 |
13 | 84103b2002 |
14 | 43a4d7b2a3 |
15 | 245ee849c1 |
hex | 1486ee20cf |
88163098831 has 2 divisors, whose sum is σ = 88163098832. Its totient is φ = 88163098830.
The previous prime is 88163098819. The next prime is 88163098879. The reversal of 88163098831 is 13889036188.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 88163098831 - 219 = 88162574543 is a prime.
It is a super-2 number, since 2×881630988312 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (88163098631) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44081549415 + 44081549416.
It is an arithmetic number, because the mean of its divisors is an integer number (44081549416).
Almost surely, 288163098831 is an apocalyptic number.
88163098831 is a deficient number, since it is larger than the sum of its proper divisors (1).
88163098831 is an equidigital number, since it uses as much as digits as its factorization.
88163098831 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1990656, while the sum is 55.
The spelling of 88163098831 in words is "eighty-eight billion, one hundred sixty-three million, ninety-eight thousand, eight hundred thirty-one".
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