Base | Representation |
---|---|
bin | 100111001000010000… |
… | …110101111011101101 |
3 | 11000110001210222212211 |
4 | 213020100311323231 |
5 | 1142021212022302 |
6 | 31145021530421 |
7 | 3015105621313 |
oct | 471020657355 |
9 | 130401728784 |
10 | 42014564077 |
11 | 16900142932 |
12 | 8186713a11 |
13 | 3c67558a05 |
14 | 2067d780b3 |
15 | 115d7c4ad7 |
hex | 9c8435eed |
42014564077 has 2 divisors, whose sum is σ = 42014564078. Its totient is φ = 42014564076.
The previous prime is 42014564047. The next prime is 42014564129. The reversal of 42014564077 is 77046541024.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 24029340196 + 17985223881 = 155014^2 + 134109^2 .
It is a cyclic number.
It is not a de Polignac number, because 42014564077 - 215 = 42014531309 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (42014564047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21007282038 + 21007282039.
It is an arithmetic number, because the mean of its divisors is an integer number (21007282039).
Almost surely, 242014564077 is an apocalyptic number.
It is an amenable number.
42014564077 is a deficient number, since it is larger than the sum of its proper divisors (1).
42014564077 is an equidigital number, since it uses as much as digits as its factorization.
42014564077 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 188160, while the sum is 40.
The spelling of 42014564077 in words is "forty-two billion, fourteen million, five hundred sixty-four thousand, seventy-seven".
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