Base | Representation |
---|---|
bin | 1001100100010… |
… | …11111011011011 |
3 | 12121000212202221 |
4 | 10302023323123 |
5 | 131021434143 |
6 | 11544204511 |
7 | 1663145344 |
oct | 462137333 |
9 | 177025687 |
10 | 80264923 |
11 | 41342252 |
12 | 22a69737 |
13 | 13823b4b |
14 | a9350cb |
15 | 70a72ed |
hex | 4c8bedb |
80264923 has 2 divisors, whose sum is σ = 80264924. Its totient is φ = 80264922.
The previous prime is 80264909. The next prime is 80264969. The reversal of 80264923 is 32946208.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-80264923 is a prime.
It is not a weakly prime, because it can be changed into another prime (80264323) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40132461 + 40132462.
It is an arithmetic number, because the mean of its divisors is an integer number (40132462).
Almost surely, 280264923 is an apocalyptic number.
80264923 is a deficient number, since it is larger than the sum of its proper divisors (1).
80264923 is an equidigital number, since it uses as much as digits as its factorization.
80264923 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 20736, while the sum is 34.
The square root of 80264923 is about 8959.0693155037. The cubic root of 80264923 is about 431.3620466961.
The spelling of 80264923 in words is "eighty million, two hundred sixty-four thousand, nine hundred twenty-three".
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