Base | Representation |
---|---|
bin | 10010101110010… |
… | …00001111100111 |
3 | 101221112101002211 |
4 | 21113020033213 |
5 | 310201324043 |
6 | 23330144251 |
7 | 3614654053 |
oct | 1127101747 |
9 | 357471084 |
10 | 157058023 |
11 | 80723021 |
12 | 44722087 |
13 | 26700655 |
14 | 16c04c63 |
15 | dbc5a9d |
hex | 95c83e7 |
157058023 has 2 divisors, whose sum is σ = 157058024. Its totient is φ = 157058022.
The previous prime is 157057949. The next prime is 157058063. The reversal of 157058023 is 320850751.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 157058023 - 213 = 157049831 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (157058063) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78529011 + 78529012.
It is an arithmetic number, because the mean of its divisors is an integer number (78529012).
Almost surely, 2157058023 is an apocalyptic number.
157058023 is a deficient number, since it is larger than the sum of its proper divisors (1).
157058023 is an equidigital number, since it uses as much as digits as its factorization.
157058023 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 8400, while the sum is 31.
The square root of 157058023 is about 12532.2792420214. The cubic root of 157058023 is about 539.5355208047.
The spelling of 157058023 in words is "one hundred fifty-seven million, fifty-eight thousand, twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •