Base | Representation |
---|---|
bin | 10010110001010… |
… | …10001011010111 |
3 | 101222021202100201 |
4 | 21120222023113 |
5 | 310302143114 |
6 | 23342521331 |
7 | 3621244414 |
oct | 1130521327 |
9 | 358252321 |
10 | 157459159 |
11 | 80977440 |
12 | 44896247 |
13 | 26811100 |
14 | 16cab10b |
15 | dc54874 |
hex | 962a2d7 |
157459159 has 12 divisors (see below), whose sum is σ = 186005592. Its totient is φ = 132132000.
The previous prime is 157459153. The next prime is 157459171. The reversal of 157459159 is 951954751.
157459159 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a de Polignac number, because none of the positive numbers 2k-157459159 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (157459153) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40492 + ... + 44209.
It is an arithmetic number, because the mean of its divisors is an integer number (15500466).
Almost surely, 2157459159 is an apocalyptic number.
157459159 is a deficient number, since it is larger than the sum of its proper divisors (28546433).
157459159 is a wasteful number, since it uses less digits than its factorization.
157459159 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84738 (or 84725 counting only the distinct ones).
The product of its digits is 283500, while the sum is 46.
The square root of 157459159 is about 12548.2731481268. The cubic root of 157459159 is about 539.9944661070.
The spelling of 157459159 in words is "one hundred fifty-seven million, four hundred fifty-nine thousand, one hundred fifty-nine".
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