Base | Representation |
---|---|
bin | 100101010010100100… |
… | …1010001000111000100 |
3 | 21122200220210121221211 |
4 | 1022211021101013010 |
5 | 2303001000100343 |
6 | 100442134021204 |
7 | 5533313313631 |
oct | 1124511210704 |
9 | 248626717854 |
10 | 80080081348 |
11 | 30a64133413 |
12 | 1362a7a7804 |
13 | 77228c3227 |
14 | 3c39663188 |
15 | 213a53b79d |
hex | 12a52511c4 |
80080081348 has 12 divisors (see below), whose sum is σ = 140216692672. Its totient is φ = 40018169160.
The previous prime is 80080081321. The next prime is 80080081373. The reversal of 80080081348 is 84318008008.
It is a self number, because there is not a number n which added to its sum of digits gives 80080081348.
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, 5459640 + ... + 5474287.
Almost surely, 280080081348 is an apocalyptic number.
It is an amenable number.
80080081348 is a deficient number, since it is larger than the sum of its proper divisors (60136611324).
80080081348 is a wasteful number, since it uses less digits than its factorization.
80080081348 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10935762 (or 10935760 counting only the distinct ones).
The product of its (nonzero) digits is 49152, while the sum is 40.
The spelling of 80080081348 in words is "eighty billion, eighty million, eighty-one thousand, three hundred forty-eight".
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