Base | Representation |
---|---|
bin | 110100011001100110… |
… | …001110011111100111 |
3 | 12101020010200200000001 |
4 | 310121212032133213 |
5 | 1410212042313322 |
6 | 41503005202131 |
7 | 4031163221323 |
oct | 643146163747 |
9 | 171203620001 |
10 | 56264026087 |
11 | 21952637615 |
12 | aaa2860347 |
13 | 53c874c439 |
14 | 2a1a62a983 |
15 | 16e4782827 |
hex | d1998e7e7 |
56264026087 has 2 divisors, whose sum is σ = 56264026088. Its totient is φ = 56264026086.
The previous prime is 56264026067. The next prime is 56264026097. The reversal of 56264026087 is 78062046265.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 56264026087 - 235 = 21904287719 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (56264026067) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28132013043 + 28132013044.
It is an arithmetic number, because the mean of its divisors is an integer number (28132013044).
Almost surely, 256264026087 is an apocalyptic number.
56264026087 is a deficient number, since it is larger than the sum of its proper divisors (1).
56264026087 is an equidigital number, since it uses as much as digits as its factorization.
56264026087 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 967680, while the sum is 46.
The spelling of 56264026087 in words is "fifty-six billion, two hundred sixty-four million, twenty-six thousand, eighty-seven".
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