Base | Representation |
---|---|
bin | 10010111010111… |
… | …00010010101001 |
3 | 102001122110022022 |
4 | 21131130102221 |
5 | 311112304001 |
6 | 23425434225 |
7 | 3635016056 |
oct | 1135342251 |
9 | 361573268 |
10 | 158713001 |
11 | 81653477 |
12 | 4519b975 |
13 | 26b5ca25 |
14 | 1711602d |
15 | de0111b |
hex | 975c4a9 |
158713001 has 2 divisors, whose sum is σ = 158713002. Its totient is φ = 158713000.
The previous prime is 158712991. The next prime is 158713007. The reversal of 158713001 is 100317851.
158713001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 151314601 + 7398400 = 12301^2 + 2720^2 .
It is a cyclic number.
It is not a de Polignac number, because 158713001 - 218 = 158450857 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (158713007) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79356500 + 79356501.
It is an arithmetic number, because the mean of its divisors is an integer number (79356501).
Almost surely, 2158713001 is an apocalyptic number.
It is an amenable number.
158713001 is a deficient number, since it is larger than the sum of its proper divisors (1).
158713001 is an equidigital number, since it uses as much as digits as its factorization.
158713001 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 840, while the sum is 26.
The square root of 158713001 is about 12598.1348222664. The cubic root of 158713001 is about 541.4239976295.
The spelling of 158713001 in words is "one hundred fifty-eight million, seven hundred thirteen thousand, one".
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