Base | Representation |
---|---|
bin | 1001001100011011110… |
… | …0101110110111111011 |
3 | 120002201021021022010211 |
4 | 2103012330232313323 |
5 | 10041443344211214 |
6 | 200321514451551 |
7 | 14261212135162 |
oct | 2230674566773 |
9 | 502637238124 |
10 | 157956632059 |
11 | 60a97445626 |
12 | 26743433bb7 |
13 | 11b83b19a75 |
14 | 79063aa3d9 |
15 | 41973b00c4 |
hex | 24c6f2edfb |
157956632059 has 2 divisors, whose sum is σ = 157956632060. Its totient is φ = 157956632058.
The previous prime is 157956632033. The next prime is 157956632101. The reversal of 157956632059 is 950236659751.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-157956632059 is a prime.
It is a super-2 number, since 2×1579566320592 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 157956631994 and 157956632012.
It is not a weakly prime, because it can be changed into another prime (157956632459) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78978316029 + 78978316030.
It is an arithmetic number, because the mean of its divisors is an integer number (78978316030).
Almost surely, 2157956632059 is an apocalyptic number.
157956632059 is a deficient number, since it is larger than the sum of its proper divisors (1).
157956632059 is an equidigital number, since it uses as much as digits as its factorization.
157956632059 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 15309000, while the sum is 58.
The spelling of 157956632059 in words is "one hundred fifty-seven billion, nine hundred fifty-six million, six hundred thirty-two thousand, fifty-nine".
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