Base | Representation |
---|---|
bin | 1001010000111010000… |
… | …1101011100010111101 |
3 | 120012210221220201101200 |
4 | 2110032201223202331 |
5 | 10101423310000333 |
6 | 201041013330113 |
7 | 14333033300154 |
oct | 2241641534275 |
9 | 505727821350 |
10 | 159157500093 |
11 | 61553294549 |
12 | 26a19636939 |
13 | 12015856377 |
14 | 79bba8459b |
15 | 4217a1cc13 |
hex | 250e86b8bd |
159157500093 has 12 divisors (see below), whose sum is σ = 230210399328. Its totient is φ = 105959046600.
The previous prime is 159157500091. The next prime is 159157500097. The reversal of 159157500093 is 390005751951.
159157500093 is a `hidden beast` number, since 1 + 5 + 9 + 1 + 57 + 500 + 0 + 93 = 666.
159157500093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 159157500093 - 21 = 159157500091 is a prime.
It is a super-2 number, since 2×1591575000932 (a number of 23 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (159157500091) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12155883 + ... + 12168968.
It is an arithmetic number, because the mean of its divisors is an integer number (19184199944).
Almost surely, 2159157500093 is an apocalyptic number.
It is an amenable number.
159157500093 is a deficient number, since it is larger than the sum of its proper divisors (71052899235).
159157500093 is a wasteful number, since it uses less digits than its factorization.
159157500093 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24325584 (or 24325581 counting only the distinct ones).
The product of its (nonzero) digits is 212625, while the sum is 45.
The spelling of 159157500093 in words is "one hundred fifty-nine billion, one hundred fifty-seven million, five hundred thousand, ninety-three".
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