Base | Representation |
---|---|
bin | 10111010100111100… |
… | …100000100101011111 |
3 | 2101122121020020012012 |
4 | 113110330200211133 |
5 | 402244122442013 |
6 | 15301234101435 |
7 | 1544461653110 |
oct | 272474404537 |
9 | 71577206165 |
10 | 25047468383 |
11 | a6937087a3 |
12 | 4a3041a87b |
13 | 2492316512 |
14 | 12d87c2207 |
15 | 9b8e4c1a8 |
hex | 5d4f2095f |
25047468383 has 8 divisors (see below), whose sum is σ = 29323865760. Its totient is φ = 20945617920.
The previous prime is 25047468377. The next prime is 25047468421. The reversal of 25047468383 is 38386474052.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 25047468383 - 214 = 25047451999 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25047468583) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43636418 + ... + 43636991.
It is an arithmetic number, because the mean of its divisors is an integer number (3665483220).
Almost surely, 225047468383 is an apocalyptic number.
25047468383 is a deficient number, since it is larger than the sum of its proper divisors (4276397377).
25047468383 is an equidigital number, since it uses as much as digits as its factorization.
25047468383 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87273457.
The product of its (nonzero) digits is 3870720, while the sum is 50.
The spelling of 25047468383 in words is "twenty-five billion, forty-seven million, four hundred sixty-eight thousand, three hundred eighty-three".
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