Base | Representation |
---|---|
bin | 1011011011011010001010… |
… | …00111000111101001110001 |
3 | 10021222111112111220212211020 |
4 | 11231231011013013221301 |
5 | 11243221303331040103 |
6 | 125241010021010053 |
7 | 5202440635102401 |
oct | 555550507075161 |
9 | 107874474825736 |
10 | 25131013143153 |
11 | 800a003834115 |
12 | 299a685553929 |
13 | 1103ac910c0c8 |
14 | 62c4c187c801 |
15 | 2d8aae346753 |
hex | 16db451c7a71 |
25131013143153 has 8 divisors (see below), whose sum is σ = 33508468337568. Its totient is φ = 16753783355424.
The previous prime is 25131013143151. The next prime is 25131013143191. The reversal of 25131013143153 is 35134131013152.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 25131013143153 - 21 = 25131013143151 is a prime.
It is not an unprimeable number, because it can be changed into a prime (25131013143151) 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, 56091351 + ... + 56537612.
It is an arithmetic number, because the mean of its divisors is an integer number (4188558542196).
Almost surely, 225131013143153 is an apocalyptic number.
It is an amenable number.
25131013143153 is a deficient number, since it is larger than the sum of its proper divisors (8377455194415).
25131013143153 is a wasteful number, since it uses less digits than its factorization.
25131013143153 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112703343.
The product of its (nonzero) digits is 16200, while the sum is 33.
The spelling of 25131013143153 in words is "twenty-five trillion, one hundred thirty-one billion, thirteen million, one hundred forty-three thousand, one hundred fifty-three".
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