Base | Representation |
---|---|
bin | 11001001000101011… |
… | …01111111101010000 |
3 | 1021211110102211221211 |
4 | 30210111233331100 |
5 | 210114103124440 |
6 | 10111015425504 |
7 | 655260030634 |
oct | 144425577520 |
9 | 37743384854 |
10 | 13494583120 |
11 | 57a5382037 |
12 | 2747385294 |
13 | 13709ab335 |
14 | 920310dc4 |
15 | 53ea99eea |
hex | 32456ff50 |
13494583120 has 40 divisors (see below), whose sum is σ = 31621976064. Its totient is φ = 5355326592.
The previous prime is 13494583099. The next prime is 13494583139. The reversal of 13494583120 is 2138549431.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (40).
It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 653944 + ... + 674263.
Almost surely, 213494583120 is an apocalyptic number.
13494583120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13494583120 is an abundant number, since it is smaller than the sum of its proper divisors (18127392944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13494583120 is a wasteful number, since it uses less digits than its factorization.
13494583120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1328347 (or 1328341 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 40.
The spelling of 13494583120 in words is "thirteen billion, four hundred ninety-four million, five hundred eighty-three thousand, one hundred twenty".
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