Base | Representation |
---|---|
bin | 11001100011011110… |
… | …10100011111011100 |
3 | 1022102010110020020221 |
4 | 30301233110133130 |
5 | 211044130441142 |
6 | 10145210051124 |
7 | 663656615035 |
oct | 146157243734 |
9 | 38363406227 |
10 | 13719390172 |
11 | 5900268994 |
12 | 27aa719aa4 |
13 | 13a843ca67 |
14 | 94210da8c |
15 | 5546a4767 |
hex | 331bd47dc |
13719390172 has 12 divisors (see below), whose sum is σ = 24022365640. Its totient is φ = 6855857136.
The previous prime is 13719390169. The next prime is 13719390197. The reversal of 13719390172 is 27109391731.
It is a congruent 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, 951438 + ... + 965749.
Almost surely, 213719390172 is an apocalyptic number.
It is an amenable number.
13719390172 is a deficient number, since it is larger than the sum of its proper divisors (10302975468).
13719390172 is a wasteful number, since it uses less digits than its factorization.
13719390172 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1918980 (or 1918978 counting only the distinct ones).
The product of its (nonzero) digits is 71442, while the sum is 43.
The spelling of 13719390172 in words is "thirteen billion, seven hundred nineteen million, three hundred ninety thousand, one hundred seventy-two".
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