Base | Representation |
---|---|
bin | 11001000101101001… |
… | …01010111011110100 |
3 | 1021202200112221010022 |
4 | 30202310222323310 |
5 | 210041044301310 |
6 | 10104310144312 |
7 | 654530516636 |
oct | 144264527364 |
9 | 37680487108 |
10 | 13469134580 |
11 | 5791a80190 |
12 | 273a952098 |
13 | 136863ac25 |
14 | 91aba8a56 |
15 | 53c71ea55 |
hex | 322d2aef4 |
13469134580 has 48 divisors (see below), whose sum is σ = 32480602560. Its totient is φ = 4640083200.
The previous prime is 13469134579. The next prime is 13469134607. The reversal of 13469134580 is 8543196431.
It is a Harshad number since it is a multiple of its sum of digits (44).
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, 1606961 + ... + 1615320.
It is an arithmetic number, because the mean of its divisors is an integer number (676679220).
Almost surely, 213469134580 is an apocalyptic number.
13469134580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13469134580 is an abundant number, since it is smaller than the sum of its proper divisors (19011467980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13469134580 is a wasteful number, since it uses less digits than its factorization.
13469134580 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3222320 (or 3222318 counting only the distinct ones).
The product of its (nonzero) digits is 311040, while the sum is 44.
The spelling of 13469134580 in words is "thirteen billion, four hundred sixty-nine million, one hundred thirty-four thousand, five hundred eighty".
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