Base | Representation |
---|---|
bin | 10111100001000001… |
… | …000110110110110000 |
3 | 2102011201022220202110 |
4 | 113201001012312300 |
5 | 403203000002204 |
6 | 15333311045320 |
7 | 1552501314144 |
oct | 274101066660 |
9 | 72151286673 |
10 | 25250000304 |
11 | a787a6aa51 |
12 | 4a88210840 |
13 | 24c52790a9 |
14 | 1317663224 |
15 | 9cbb06889 |
hex | 5e1046db0 |
25250000304 has 20 divisors (see below), whose sum is σ = 65229167576. Its totient is φ = 8416666752.
The previous prime is 25250000299. The next prime is 25250000327. The reversal of 25250000304 is 40300005252.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263020789 + ... + 263020884.
Almost surely, 225250000304 is an apocalyptic number.
25250000304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
25250000304 is an abundant number, since it is smaller than the sum of its proper divisors (39979167272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25250000304 is a wasteful number, since it uses less digits than its factorization.
25250000304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 526041684 (or 526041678 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 21.
Adding to 25250000304 its reverse (40300005252), we get a palindrome (65550005556).
The spelling of 25250000304 in words is "twenty-five billion, two hundred fifty million, three hundred four", and thus it is an aban number.
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