Base | Representation |
---|---|
bin | 1011100011000101111000… |
… | …01101011011111110010101 |
3 | 10022220201221111211210102001 |
4 | 11301202330031123332111 |
5 | 11312032432044334023 |
6 | 130002145351315301 |
7 | 5230504610620465 |
oct | 561427415337625 |
9 | 108821844753361 |
10 | 25395004293013 |
11 | 8100a62971333 |
12 | 2a2187b67bb31 |
13 | 112297a9cb7a4 |
14 | 63b1a6501ba5 |
15 | 2e08b05e66ad |
hex | 1718bc35bf95 |
25395004293013 has 8 divisors (see below), whose sum is σ = 25874731043136. Its totient is φ = 24918667838400.
The previous prime is 25395004292953. The next prime is 25395004293037. The reversal of 25395004293013 is 31039240059352.
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 25395004293013 - 29 = 25395004292501 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25395004293073) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 847558756 + ... + 847588717.
It is an arithmetic number, because the mean of its divisors is an integer number (3234341380392).
Almost surely, 225395004293013 is an apocalyptic number.
It is an amenable number.
25395004293013 is a deficient number, since it is larger than the sum of its proper divisors (479726750123).
25395004293013 is a wasteful number, since it uses less digits than its factorization.
25395004293013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1695147755.
The product of its (nonzero) digits is 874800, while the sum is 46.
The spelling of 25395004293013 in words is "twenty-five trillion, three hundred ninety-five billion, four million, two hundred ninety-three thousand, thirteen".
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