Base | Representation |
---|---|
bin | 1110111011011… |
… | …01011101111011 |
3 | 22201122021210021 |
4 | 13131231131323 |
5 | 224024311143 |
6 | 20232031311 |
7 | 3050266621 |
oct | 735553573 |
9 | 281567707 |
10 | 125228923 |
11 | 64763386 |
12 | 35b32537 |
13 | 1cc37c71 |
14 | 128bb511 |
15 | aed9ced |
hex | 776d77b |
125228923 has 2 divisors, whose sum is σ = 125228924. Its totient is φ = 125228922.
The previous prime is 125228903. The next prime is 125228941. The reversal of 125228923 is 329822521.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 125228923 - 213 = 125220731 is a prime.
It is not a weakly prime, because it can be changed into another prime (125228903) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62614461 + 62614462.
It is an arithmetic number, because the mean of its divisors is an integer number (62614462).
Almost surely, 2125228923 is an apocalyptic number.
125228923 is a deficient number, since it is larger than the sum of its proper divisors (1).
125228923 is an equidigital number, since it uses as much as digits as its factorization.
125228923 is an evil number, because the sum of its binary digits is even.
The product of its digits is 17280, while the sum is 34.
The square root of 125228923 is about 11190.5729522666. The cubic root of 125228923 is about 500.3050445245.
The spelling of 125228923 in words is "one hundred twenty-five million, two hundred twenty-eight thousand, nine hundred twenty-three".
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