Base | Representation |
---|---|
bin | 11000011010000110… |
… | …10001010111010000 |
3 | 1020211020020020001110 |
4 | 30031003101113100 |
5 | 203314042110443 |
6 | 10004141133320 |
7 | 642503666640 |
oct | 141503212720 |
9 | 36736206043 |
10 | 13103863248 |
11 | 5614875453 |
12 | 265855a240 |
13 | 130aa68a48 |
14 | 8c4484520 |
15 | 51a61b233 |
hex | 30d0d15d0 |
13103863248 has 80 divisors (see below), whose sum is σ = 39217636736. Its totient is φ = 3692666880.
The previous prime is 13103863231. The next prime is 13103863307. The reversal of 13103863248 is 84236830131.
It is a super-2 number, since 2×131038632482 (a number of 21 digits) contains 22 as substring.
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, 242593 + ... + 291648.
Almost surely, 213103863248 is an apocalyptic number.
It is an amenable number.
13103863248 is an abundant number, since it is smaller than the sum of its proper divisors (26113773488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13103863248 is a wasteful number, since it uses less digits than its factorization.
13103863248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 534332 (or 534326 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 39.
The spelling of 13103863248 in words is "thirteen billion, one hundred three million, eight hundred sixty-three thousand, two hundred forty-eight".
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