Base | Representation |
---|---|
bin | 10111010100101000… |
… | …110011011101110111 |
3 | 2101122020111210101202 |
4 | 113110220303131313 |
5 | 402241312142324 |
6 | 15300531243115 |
7 | 1544400030161 |
oct | 272450633567 |
9 | 71566453352 |
10 | 25042302839 |
11 | a6907aa854 |
12 | 4a2a74949b |
13 | 2491228298 |
14 | 12d7c39931 |
15 | 9b877b8ae |
hex | 5d4a33777 |
25042302839 has 2 divisors, whose sum is σ = 25042302840. Its totient is φ = 25042302838.
The previous prime is 25042302823. The next prime is 25042302911. The reversal of 25042302839 is 93820324052.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 25042302839 - 24 = 25042302823 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (25042302809) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12521151419 + 12521151420.
It is an arithmetic number, because the mean of its divisors is an integer number (12521151420).
Almost surely, 225042302839 is an apocalyptic number.
25042302839 is a deficient number, since it is larger than the sum of its proper divisors (1).
25042302839 is an equidigital number, since it uses as much as digits as its factorization.
25042302839 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 103680, while the sum is 38.
The spelling of 25042302839 in words is "twenty-five billion, forty-two million, three hundred two thousand, eight hundred thirty-nine".
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