Base | Representation |
---|---|
bin | 11001011110100100… |
… | …01111111011000000 |
3 | 1022022020222022022221 |
4 | 30233102033323000 |
5 | 211003110333343 |
6 | 10141135340424 |
7 | 662646623254 |
oct | 145722177300 |
9 | 38266868287 |
10 | 13678214848 |
11 | 5889aa52a1 |
12 | 2798981714 |
13 | 139ca5426c |
14 | 93a872264 |
15 | 550c6e5ed |
hex | 32f48fec0 |
13678214848 has 28 divisors (see below), whose sum is σ = 27146526352. Its totient is φ = 6838145280.
The previous prime is 13678214783. The next prime is 13678214873. The reversal of 13678214848 is 84841287631.
It is a super-2 number, since 2×136782148482 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13678214795 and 13678214804.
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, 728458 + ... + 746998.
Almost surely, 213678214848 is an apocalyptic number.
It is an amenable number.
13678214848 is a deficient number, since it is larger than the sum of its proper divisors (13468311504).
13678214848 is a wasteful number, since it uses less digits than its factorization.
13678214848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30080 (or 30070 counting only the distinct ones).
The product of its digits is 2064384, while the sum is 52.
The spelling of 13678214848 in words is "thirteen billion, six hundred seventy-eight million, two hundred fourteen thousand, eight hundred forty-eight".
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