Base | Representation |
---|---|
bin | 100101010001001110… |
… | …0110000001000010111 |
3 | 21122120202201000111022 |
4 | 1022202130300020113 |
5 | 2302402410414440 |
6 | 100433440431355 |
7 | 5532224030645 |
oct | 1124234601027 |
9 | 248522630438 |
10 | 80034857495 |
11 | 30a4065502a |
12 | 1361761855b |
13 | 771641aa58 |
14 | 3c33650195 |
15 | 21365a6cb5 |
hex | 12a2730217 |
80034857495 has 16 divisors (see below), whose sum is σ = 98403318720. Its totient is φ = 62454163200.
The previous prime is 80034857471. The next prime is 80034857527. The reversal of 80034857495 is 59475843008.
It is not a de Polignac number, because 80034857495 - 214 = 80034841111 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1111241 + ... + 1181069.
It is an arithmetic number, because the mean of its divisors is an integer number (6150207420).
Almost surely, 280034857495 is an apocalyptic number.
80034857495 is a deficient number, since it is larger than the sum of its proper divisors (18368461225).
80034857495 is a wasteful number, since it uses less digits than its factorization.
80034857495 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75466.
The product of its (nonzero) digits is 4838400, while the sum is 53.
The spelling of 80034857495 in words is "eighty billion, thirty-four million, eight hundred fifty-seven thousand, four hundred ninety-five".
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