Base | Representation |
---|---|
bin | 11000011001101100… |
… | …10101100011111100 |
3 | 1020210222211221220212 |
4 | 30030312111203330 |
5 | 203312210110242 |
6 | 10003540331552 |
7 | 642433115405 |
oct | 141466254374 |
9 | 36728757825 |
10 | 13100472572 |
11 | 5612969a40 |
12 | 26573a3bb8 |
13 | 130a14c625 |
14 | 8c3c409ac |
15 | 51a19b782 |
hex | 30cd958fc |
13100472572 has 48 divisors (see below), whose sum is σ = 26539833600. Its totient is φ = 5599292160.
The previous prime is 13100472563. The next prime is 13100472587. The reversal of 13100472572 is 27527400131.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49997 + ... + 169412.
It is an arithmetic number, because the mean of its divisors is an integer number (552913200).
Almost surely, 213100472572 is an apocalyptic number.
It is an amenable number.
13100472572 is an abundant number, since it is smaller than the sum of its proper divisors (13439361028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13100472572 is a wasteful number, since it uses less digits than its factorization.
13100472572 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 219506 (or 219504 counting only the distinct ones).
The product of its (nonzero) digits is 11760, while the sum is 32.
The spelling of 13100472572 in words is "thirteen billion, one hundred million, four hundred seventy-two thousand, five hundred seventy-two".
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