Base | Representation |
---|---|
bin | 100101010000010111… |
… | …0101010110111110011 |
3 | 21122111202101220121110 |
4 | 1022200232222313303 |
5 | 2302323014000430 |
6 | 100430530124403 |
7 | 5531423531436 |
oct | 1124056526763 |
9 | 248452356543 |
10 | 80006000115 |
11 | 30a26335058 |
12 | 13609a20703 |
13 | 7710455b92 |
14 | 3c2d89b81d |
15 | 2133ca67b0 |
hex | 12a0baadf3 |
80006000115 has 32 divisors (see below), whose sum is σ = 130051547136. Its totient is φ = 41994281600.
The previous prime is 80006000111. The next prime is 80006000143. The reversal of 80006000115 is 51100060008.
It is not a de Polignac number, because 80006000115 - 22 = 80006000111 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 80006000091 and 80006000100.
It is not an unprimeable number, because it can be changed into a prime (80006000111) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94894 + ... + 411116.
It is an arithmetic number, because the mean of its divisors is an integer number (4064110848).
Almost surely, 280006000115 is an apocalyptic number.
80006000115 is a deficient number, since it is larger than the sum of its proper divisors (50045547021).
80006000115 is a wasteful number, since it uses less digits than its factorization.
80006000115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 316499.
The product of its (nonzero) digits is 240, while the sum is 21.
The spelling of 80006000115 in words is "eighty billion, six million, one hundred fifteen", and thus it is an aban number.
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