Base | Representation |
---|---|
bin | 10111101000110000… |
… | …000010011001011101 |
3 | 2102111202110112201112 |
4 | 113220300002121131 |
5 | 403434203241300 |
6 | 15354223551405 |
7 | 1555635154526 |
oct | 275060023135 |
9 | 72452415645 |
10 | 25379743325 |
11 | a844226892 |
12 | 4b0375b565 |
13 | 2516104901 |
14 | 132a99784d |
15 | 9d81d3e35 |
hex | 5e8c0265d |
25379743325 has 12 divisors (see below), whose sum is σ = 31776427488. Its totient is φ = 20106668400.
The previous prime is 25379743243. The next prime is 25379743349. The reversal of 25379743325 is 52334797352.
It is a happy number.
It is not a de Polignac number, because 25379743325 - 216 = 25379677789 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4925531 + ... + 4930680.
It is an arithmetic number, because the mean of its divisors is an integer number (2648035624).
Almost surely, 225379743325 is an apocalyptic number.
25379743325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
25379743325 is a deficient number, since it is larger than the sum of its proper divisors (6396684163).
25379743325 is a wasteful number, since it uses less digits than its factorization.
25379743325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9856324 (or 9856319 counting only the distinct ones).
The product of its digits is 4762800, while the sum is 50.
The spelling of 25379743325 in words is "twenty-five billion, three hundred seventy-nine million, seven hundred forty-three thousand, three hundred twenty-five".
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