Base | Representation |
---|---|
bin | 100101010011100111… |
… | …0100111011110100100 |
3 | 21122210100120121121221 |
4 | 1022213032213132210 |
5 | 2303033422204431 |
6 | 100445423150124 |
7 | 5534216405461 |
oct | 1124716473644 |
9 | 248710517557 |
10 | 80115038116 |
11 | 30a81939a03 |
12 | 1363a445344 |
13 | 7729c123c9 |
14 | 3c40162668 |
15 | 213d644111 |
hex | 12a73a77a4 |
80115038116 has 27 divisors (see below), whose sum is σ = 141758753409. Its totient is φ = 39617382528.
The previous prime is 80115038071. The next prime is 80115038131. The reversal of 80115038116 is 61183051108.
The square root of 80115038116 is 283046.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 35974708900 + 44140329216 = 189670^2 + 210096^2 .
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 54910195 + ... + 54911653.
Almost surely, 280115038116 is an apocalyptic number.
80115038116 is the 283046-th square number.
It is an amenable number.
80115038116 is a deficient number, since it is larger than the sum of its proper divisors (61643715293).
80115038116 is an frugal number, since it uses more digits than its factorization.
80115038116 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3116 (or 1558 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 34.
The spelling of 80115038116 in words is "eighty billion, one hundred fifteen million, thirty-eight thousand, one hundred sixteen".
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