Base | Representation |
---|---|
bin | 1110100111110… |
… | …11100001100111 |
3 | 22112211000211111 |
4 | 13103323201213 |
5 | 222400240223 |
6 | 20101045451 |
7 | 3016431043 |
oct | 723734147 |
9 | 275730744 |
10 | 122665063 |
11 | 63272094 |
12 | 350b6887 |
13 | 1c54aca1 |
14 | 12411023 |
15 | ab8030d |
hex | 74fb867 |
122665063 has 2 divisors, whose sum is σ = 122665064. Its totient is φ = 122665062.
The previous prime is 122665031. The next prime is 122665079. The reversal of 122665063 is 360566221.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 122665063 - 25 = 122665031 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122665093) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61332531 + 61332532.
It is an arithmetic number, because the mean of its divisors is an integer number (61332532).
Almost surely, 2122665063 is an apocalyptic number.
122665063 is a deficient number, since it is larger than the sum of its proper divisors (1).
122665063 is an equidigital number, since it uses as much as digits as its factorization.
122665063 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 12960, while the sum is 31.
The square root of 122665063 is about 11075.4260866117. The cubic root of 122665063 is about 496.8671623198.
The spelling of 122665063 in words is "one hundred twenty-two million, six hundred sixty-five thousand, sixty-three".
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