Base | Representation |
---|---|
bin | 100101010000010011… |
… | …1001101010100001011 |
3 | 21122111121201112101100 |
4 | 1022200213031110023 |
5 | 2302322013402133 |
6 | 100430420152443 |
7 | 5531401103550 |
oct | 1124047152413 |
9 | 248447645340 |
10 | 80004044043 |
11 | 30a25219470 |
12 | 13609238723 |
13 | 770cc1c741 |
14 | 3c2d50ca27 |
15 | 2133a1be13 |
hex | 12a09cd50b |
80004044043 has 24 divisors (see below), whose sum is σ = 144076548096. Its totient is φ = 41560542000.
The previous prime is 80004044039. The next prime is 80004044069. The reversal of 80004044043 is 34044040008.
It is not a de Polignac number, because 80004044043 - 22 = 80004044039 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 80004043998 and 80004044016.
It is not an unprimeable number, because it can be changed into a prime (80004044543) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57722283 + ... + 57723668.
It is an arithmetic number, because the mean of its divisors is an integer number (6003189504).
Almost surely, 280004044043 is an apocalyptic number.
80004044043 is a deficient number, since it is larger than the sum of its proper divisors (64072504053).
80004044043 is a wasteful number, since it uses less digits than its factorization.
80004044043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115445975 (or 115445972 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 27.
The spelling of 80004044043 in words is "eighty billion, four million, forty-four thousand, forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.088 sec. • engine limits •