Base | Representation |
---|---|
bin | 11001111011000101… |
… | …10010010001000000 |
3 | 1022220221002201222210 |
4 | 30331202302101000 |
5 | 212000330241343 |
6 | 10221002502120 |
7 | 1001613132066 |
oct | 147542622100 |
9 | 38827081883 |
10 | 13917430848 |
11 | 59a2032872 |
12 | 2844b04940 |
13 | 140a48c2a9 |
14 | 960542036 |
15 | 566c73333 |
hex | 33d8b2440 |
13917430848 has 28 divisors (see below), whose sum is σ = 36823202960. Its totient is φ = 4639143552.
The previous prime is 13917430837. The next prime is 13917430867. The reversal of 13917430848 is 84803471931.
It is a happy number.
It is a hoax number, since the sum of its digits (48) 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 (48).
It is a junction number, because it is equal to n+sod(n) for n = 13917430797 and 13917430806.
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, 36243118 + ... + 36243501.
Almost surely, 213917430848 is an apocalyptic number.
It is an amenable number.
13917430848 is an abundant number, since it is smaller than the sum of its proper divisors (22905772112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13917430848 is an equidigital number, since it uses as much as digits as its factorization.
13917430848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72486634 (or 72486624 counting only the distinct ones).
The product of its (nonzero) digits is 580608, while the sum is 48.
The spelling of 13917430848 in words is "thirteen billion, nine hundred seventeen million, four hundred thirty thousand, eight hundred forty-eight".
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