Base | Representation |
---|---|
bin | 11000010010101011… |
… | …00100110000010000 |
3 | 1020122212222111122021 |
4 | 30021111210300100 |
5 | 203202114134100 |
6 | 5554033421224 |
7 | 641116236442 |
oct | 141125446020 |
9 | 36585874567 |
10 | 13041552400 |
11 | 5592686388 |
12 | 263b70a814 |
13 | 12cab90016 |
14 | 8ba0a4492 |
15 | 514e0da1a |
hex | 309564c10 |
13041552400 has 60 divisors (see below), whose sum is σ = 31347435600. Its totient is φ = 5214106240.
The previous prime is 13041552343. The next prime is 13041552413. The reversal of 13041552400 is 425514031.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 976971 + ... + 990229.
It is an arithmetic number, because the mean of its divisors is an integer number (522457260).
Almost surely, 213041552400 is an apocalyptic number.
13041552400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13041552400 is an abundant number, since it is smaller than the sum of its proper divisors (18305883200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13041552400 is a wasteful number, since it uses less digits than its factorization.
13041552400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15736 (or 15725 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 25.
The spelling of 13041552400 in words is "thirteen billion, forty-one million, five hundred fifty-two thousand, four hundred".
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