Base | Representation |
---|---|
bin | 11111100000000110… |
… | …01111100011101110 |
3 | 1121122122110001000200 |
4 | 33300003033203232 |
5 | 234114021041021 |
6 | 11434104534330 |
7 | 1136050020051 |
oct | 176003174356 |
9 | 47578401020 |
10 | 16912283886 |
11 | 71995a8223 |
12 | 333ba813a6 |
13 | 1796a90b94 |
14 | b661a8a98 |
15 | 68eb4c126 |
hex | 3f00cf8ee |
16912283886 has 12 divisors (see below), whose sum is σ = 36643281792. Its totient is φ = 5637427956.
The previous prime is 16912283863. The next prime is 16912283891. The reversal of 16912283886 is 68838221961.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 469785646 + ... + 469785681.
It is an arithmetic number, because the mean of its divisors is an integer number (3053606816).
Almost surely, 216912283886 is an apocalyptic number.
16912283886 is an abundant number, since it is smaller than the sum of its proper divisors (19730997906).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16912283886 is a wasteful number, since it uses less digits than its factorization.
16912283886 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 939571335 (or 939571332 counting only the distinct ones).
The product of its digits is 1990656, while the sum is 54.
The spelling of 16912283886 in words is "sixteen billion, nine hundred twelve million, two hundred eighty-three thousand, eight hundred eighty-six".
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