Base | Representation |
---|---|
bin | 100101100000111000… |
… | …0110110000011001100 |
3 | 21200221101021010001111 |
4 | 1023001300312003030 |
5 | 2304441403441231 |
6 | 101001525021404 |
7 | 5551233362104 |
oct | 1130160660314 |
9 | 250841233044 |
10 | 80560218316 |
11 | 31190163426 |
12 | 13743554864 |
13 | 779b212346 |
14 | 3c83328204 |
15 | 216777e4b1 |
hex | 12c1c360cc |
80560218316 has 6 divisors (see below), whose sum is σ = 140980382060. Its totient is φ = 40280109156.
The previous prime is 80560218281. The next prime is 80560218317. The reversal of 80560218316 is 61381206508.
It is not an unprimeable number, because it can be changed into a prime (80560218317) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10070027286 + ... + 10070027293.
Almost surely, 280560218316 is an apocalyptic number.
It is an amenable number.
80560218316 is a deficient number, since it is larger than the sum of its proper divisors (60420163744).
80560218316 is a wasteful number, since it uses less digits than its factorization.
80560218316 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20140054583 (or 20140054581 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 40.
The spelling of 80560218316 in words is "eighty billion, five hundred sixty million, two hundred eighteen thousand, three hundred sixteen".
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