Base | Representation |
---|---|
bin | 110010101101101111… |
… | …000011010000011001 |
3 | 12012120000120010201120 |
4 | 302231233003100121 |
5 | 1343010311300100 |
6 | 41003242435453 |
7 | 3635300522514 |
oct | 625557032031 |
9 | 165500503646 |
10 | 54454400025 |
11 | 211040a8793 |
12 | a678802b89 |
13 | 519a86ba9c |
14 | 28c8169d7b |
15 | 163a9770a0 |
hex | cadbc3419 |
54454400025 has 24 divisors (see below), whose sum is σ = 90381622944. Its totient is φ = 28929331200.
The previous prime is 54454400023. The next prime is 54454400041. The reversal of 54454400025 is 52000445445.
54454400025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 54454400025 - 21 = 54454400023 is a prime.
It is not an unprimeable number, because it can be changed into a prime (54454400023) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1393291 + ... + 1431840.
It is an arithmetic number, because the mean of its divisors is an integer number (3765900956).
Almost surely, 254454400025 is an apocalyptic number.
It is an amenable number.
54454400025 is a deficient number, since it is larger than the sum of its proper divisors (35927222919).
54454400025 is a wasteful number, since it uses less digits than its factorization.
54454400025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2825401 (or 2825396 counting only the distinct ones).
The product of its (nonzero) digits is 64000, while the sum is 33.
The spelling of 54454400025 in words is "fifty-four billion, four hundred fifty-four million, four hundred thousand, twenty-five".
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