Base | Representation |
---|---|
bin | 1001100010111… |
… | …01110101011011 |
3 | 12120200021210100 |
4 | 10301131311123 |
5 | 130444413443 |
6 | 11540150443 |
7 | 1661431041 |
oct | 461356533 |
9 | 176607710 |
10 | 80076123 |
11 | 41223416 |
12 | 22998423 |
13 | 13788c2a |
14 | a8c6391 |
15 | 706b3d3 |
hex | 4c5dd5b |
80076123 has 12 divisors (see below), whose sum is σ = 116404288. Its totient is φ = 53043120.
The previous prime is 80076121. The next prime is 80076151. The reversal of 80076123 is 32167008.
It is not a de Polignac number, because 80076123 - 21 = 80076121 is a prime.
It is a super-2 number, since 2×800761232 = 12824370949422258, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (80076121) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26923 + ... + 29748.
Almost surely, 280076123 is an apocalyptic number.
80076123 is a deficient number, since it is larger than the sum of its proper divisors (36328165).
80076123 is a wasteful number, since it uses less digits than its factorization.
80076123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56834 (or 56831 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 27.
The square root of 80076123 is about 8948.5263032524. The cubic root of 80076123 is about 431.0235630408.
The spelling of 80076123 in words is "eighty million, seventy-six thousand, one hundred twenty-three".
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