Base | Representation |
---|---|
bin | 11101111100111111… |
… | …01100001011010010 |
3 | 1112111201000100202200 |
4 | 32332133230023102 |
5 | 230413201132323 |
6 | 11215405024030 |
7 | 1106333141025 |
oct | 167637541322 |
9 | 45451010680 |
10 | 16080880338 |
11 | 6902268456 |
12 | 3149555016 |
13 | 1693764213 |
14 | ac79c71bc |
15 | 641b70443 |
hex | 3be7ec2d2 |
16080880338 has 12 divisors (see below), whose sum is σ = 34841907438. Its totient is φ = 5360293440.
The previous prime is 16080880331. The next prime is 16080880367. The reversal of 16080880338 is 83308808061.
16080880338 is a `hidden beast` number, since 1 + 608 + 0 + 8 + 8 + 0 + 3 + 38 = 666.
It can be written as a sum of positive squares in only one way, i.e., 10581619689 + 5499260649 = 102867^2 + 74157^2 .
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 16080880293 and 16080880302.
It is not an unprimeable number, because it can be changed into a prime (16080880331) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 446691103 + ... + 446691138.
Almost surely, 216080880338 is an apocalyptic number.
16080880338 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
16080880338 is an abundant number, since it is smaller than the sum of its proper divisors (18761027100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16080880338 is a wasteful number, since it uses less digits than its factorization.
16080880338 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 893382249 (or 893382246 counting only the distinct ones).
The product of its (nonzero) digits is 221184, while the sum is 45.
The spelling of 16080880338 in words is "sixteen billion, eighty million, eight hundred eighty thousand, three hundred thirty-eight".
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