Base | Representation |
---|---|
bin | 100101010100111111… |
… | …0000000000100000000 |
3 | 21122220120002102201001 |
4 | 1022221332000010000 |
5 | 2303132204422031 |
6 | 100454144421344 |
7 | 5535315243136 |
oct | 1125176000400 |
9 | 248816072631 |
10 | 80161014016 |
11 | 30aa5891316 |
12 | 13651917854 |
13 | 77365bbc95 |
14 | 3c462cd756 |
15 | 21426c6861 |
hex | 12a9f80100 |
80161014016 has 36 divisors (see below), whose sum is σ = 161562436672. Its totient is φ = 39691362816.
The previous prime is 80161014007. The next prime is 80161014029. The reversal of 80161014016 is 61041016108.
It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.
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, 1493676 + ... + 1546411.
Almost surely, 280161014016 is an apocalyptic number.
It is an amenable number.
80161014016 is an abundant number, since it is smaller than the sum of its proper divisors (81401422656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80161014016 is a wasteful number, since it uses less digits than its factorization.
80161014016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3040206 (or 3040192 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 28.
The spelling of 80161014016 in words is "eighty billion, one hundred sixty-one million, fourteen thousand, sixteen".
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