Base | Representation |
---|---|
bin | 1001100100111… |
… | …10110001011011 |
3 | 12121011210122121 |
4 | 10302132301123 |
5 | 131031421412 |
6 | 11550002111 |
7 | 1663616356 |
oct | 462366133 |
9 | 177153577 |
10 | 80342107 |
11 | 4139523a |
12 | 22aa6337 |
13 | 13850011 |
14 | a95529d |
15 | 70c0107 |
hex | 4c9ec5b |
80342107 has 2 divisors, whose sum is σ = 80342108. Its totient is φ = 80342106.
The previous prime is 80342077. The next prime is 80342123. The reversal of 80342107 is 70124308.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 80342107 - 219 = 79817819 is a prime.
It is not a weakly prime, because it can be changed into another prime (80342137) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40171053 + 40171054.
It is an arithmetic number, because the mean of its divisors is an integer number (40171054).
Almost surely, 280342107 is an apocalyptic number.
80342107 is a deficient number, since it is larger than the sum of its proper divisors (1).
80342107 is an equidigital number, since it uses as much as digits as its factorization.
80342107 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1344, while the sum is 25.
The square root of 80342107 is about 8963.3758707308. The cubic root of 80342107 is about 431.5002705535.
The spelling of 80342107 in words is "eighty million, three hundred forty-two thousand, one hundred seven".
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