Base | Representation |
---|---|
bin | 1001001101101111011… |
… | …0011000110000110011 |
3 | 120010121201002120122000 |
4 | 2103123312120300303 |
5 | 10043203131241123 |
6 | 200420402345043 |
7 | 14303000523051 |
oct | 2233366306063 |
9 | 503551076560 |
10 | 158307290163 |
11 | 6115737a210 |
12 | 2682095b183 |
13 | 11c0b673679 |
14 | 793aba91d1 |
15 | 41b8078b43 |
hex | 24dbd98c33 |
158307290163 has 32 divisors (see below), whose sum is σ = 270900184320. Its totient is φ = 90300055680.
The previous prime is 158307290137. The next prime is 158307290177. The reversal of 158307290163 is 361092703851.
158307290163 is a `hidden beast` number, since 1 + 58 + 307 + 290 + 1 + 6 + 3 = 666.
It is not a de Polignac number, because 158307290163 - 210 = 158307289139 is a prime.
It is a super-2 number, since 2×1583072901632 (a number of 23 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (158307290123) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15672045 + ... + 15682142.
It is an arithmetic number, because the mean of its divisors is an integer number (8465630760).
Almost surely, 2158307290163 is an apocalyptic number.
158307290163 is a deficient number, since it is larger than the sum of its proper divisors (112592894157).
158307290163 is a wasteful number, since it uses less digits than its factorization.
158307290163 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31354224 (or 31354218 counting only the distinct ones).
The product of its (nonzero) digits is 272160, while the sum is 45.
The spelling of 158307290163 in words is "one hundred fifty-eight billion, three hundred seven million, two hundred ninety thousand, one hundred sixty-three".
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