Base | Representation |
---|---|
bin | 11000101011010000… |
… | …10100111011100010 |
3 | 1021012021001201011220 |
4 | 30111220110323202 |
5 | 204112413414124 |
6 | 10030322115510 |
7 | 646202253534 |
oct | 142550247342 |
9 | 37167051156 |
10 | 13247794914 |
11 | 5689042442 |
12 | 26987abb96 |
13 | 1331821803 |
14 | 8d962d854 |
15 | 52809c879 |
hex | 315a14ee2 |
13247794914 has 8 divisors (see below), whose sum is σ = 26495589840. Its totient is φ = 4415931636.
The previous prime is 13247794883. The next prime is 13247794933. The reversal of 13247794914 is 41949774231.
It is a sphenic number, since it is the product of 3 distinct primes.
13247794914 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1103982904 + ... + 1103982915.
It is an arithmetic number, because the mean of its divisors is an integer number (3311948730).
Almost surely, 213247794914 is an apocalyptic number.
13247794914 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13247794914 is a wasteful number, since it uses less digits than its factorization.
13247794914 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2207965824.
The product of its digits is 1524096, while the sum is 51.
The spelling of 13247794914 in words is "thirteen billion, two hundred forty-seven million, seven hundred ninety-four thousand, nine hundred fourteen".
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