Base | Representation |
---|---|
bin | 1110111100100… |
… | …01011000000001 |
3 | 22201220202112121 |
4 | 13132101120001 |
5 | 224044013001 |
6 | 20235124241 |
7 | 3051451462 |
oct | 736213001 |
9 | 281822477 |
10 | 125376001 |
11 | 64853933 |
12 | 35ba3681 |
13 | 1cc89baa |
14 | 12918d69 |
15 | b0186a1 |
hex | 7791601 |
125376001 has 2 divisors, whose sum is σ = 125376002. Its totient is φ = 125376000.
The previous prime is 125375983. The next prime is 125376007. The reversal of 125376001 is 100673521.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 107744400 + 17631601 = 10380^2 + 4199^2 .
It is a cyclic number.
It is not a de Polignac number, because 125376001 - 29 = 125375489 is a prime.
It is not a weakly prime, because it can be changed into another prime (125376007) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62688000 + 62688001.
It is an arithmetic number, because the mean of its divisors is an integer number (62688001).
Almost surely, 2125376001 is an apocalyptic number.
It is an amenable number.
125376001 is a deficient number, since it is larger than the sum of its proper divisors (1).
125376001 is an equidigital number, since it uses as much as digits as its factorization.
125376001 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1260, while the sum is 25.
The square root of 125376001 is about 11197.1425372726. The cubic root of 125376001 is about 500.5008328321.
The spelling of 125376001 in words is "one hundred twenty-five million, three hundred seventy-six thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •