Base | Representation |
---|---|
bin | 111111010101010… |
… | …0011000011110011 |
3 | 12111002201101122212 |
4 | 1332222203003303 |
5 | 13323010122432 |
6 | 550511522335 |
7 | 103442622605 |
oct | 17652430363 |
9 | 5432641585 |
10 | 2125082867 |
11 | 9a0610236 |
12 | 4b38293ab |
13 | 27b3609ab |
14 | 162339175 |
15 | c686e2b2 |
hex | 7eaa30f3 |
2125082867 has 2 divisors, whose sum is σ = 2125082868. Its totient is φ = 2125082866.
The previous prime is 2125082831. The next prime is 2125082881. The reversal of 2125082867 is 7682805212.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2125082867 - 210 = 2125081843 is a prime.
It is not a weakly prime, because it can be changed into another prime (2125082567) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062541433 + 1062541434.
It is an arithmetic number, because the mean of its divisors is an integer number (1062541434).
Almost surely, 22125082867 is an apocalyptic number.
2125082867 is a deficient number, since it is larger than the sum of its proper divisors (1).
2125082867 is an equidigital number, since it uses as much as digits as its factorization.
2125082867 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 107520, while the sum is 41.
The square root of 2125082867 is about 46098.6210965144. The cubic root of 2125082867 is about 1285.6575068289.
The spelling of 2125082867 in words is "two billion, one hundred twenty-five million, eighty-two thousand, eight hundred sixty-seven".
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