Base | Representation |
---|---|
bin | 100101010000100010… |
… | …1111010100001111011 |
3 | 21122112011212111020201 |
4 | 1022201011322201323 |
5 | 2302331043443223 |
6 | 100431304503031 |
7 | 5531526400543 |
oct | 1124105724173 |
9 | 248464774221 |
10 | 80012093563 |
11 | 30a29817166 |
12 | 1360ba7aa77 |
13 | 77117aa57c |
14 | 3c30606323 |
15 | 21345abead |
hex | 12a117a87b |
80012093563 has 16 divisors (see below), whose sum is σ = 85088646720. Its totient is φ = 74977017856.
The previous prime is 80012093527. The next prime is 80012093573. The reversal of 80012093563 is 36539021008.
It is a cyclic number.
It is not a de Polignac number, because 80012093563 - 213 = 80012085371 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (80012093573) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8441595 + ... + 8451067.
It is an arithmetic number, because the mean of its divisors is an integer number (5318040420).
Almost surely, 280012093563 is an apocalyptic number.
80012093563 is a deficient number, since it is larger than the sum of its proper divisors (5076553157).
80012093563 is a wasteful number, since it uses less digits than its factorization.
80012093563 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11606.
The product of its (nonzero) digits is 38880, while the sum is 37.
The spelling of 80012093563 in words is "eighty billion, twelve million, ninety-three thousand, five hundred sixty-three".
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