Base | Representation |
---|---|
bin | 110101111001111011… |
… | …110010110101101001 |
3 | 12112101202222111222221 |
4 | 311321323302311221 |
5 | 1422014323331323 |
6 | 42331223314041 |
7 | 4116220241035 |
oct | 657173626551 |
9 | 175352874887 |
10 | 57880292713 |
11 | 22601a09661 |
12 | b273bab921 |
13 | 55c555c219 |
14 | 2b311571c5 |
15 | 178b5e655d |
hex | d79ef2d69 |
57880292713 has 2 divisors, whose sum is σ = 57880292714. Its totient is φ = 57880292712.
The previous prime is 57880292699. The next prime is 57880292731. The reversal of 57880292713 is 31729208875.
Together with next prime (57880292731) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 49556102544 + 8324190169 = 222612^2 + 91237^2 .
It is a cyclic number.
It is not a de Polignac number, because 57880292713 - 25 = 57880292681 is a prime.
It is not a weakly prime, because it can be changed into another prime (57880292773) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28940146356 + 28940146357.
It is an arithmetic number, because the mean of its divisors is an integer number (28940146357).
Almost surely, 257880292713 is an apocalyptic number.
It is an amenable number.
57880292713 is a deficient number, since it is larger than the sum of its proper divisors (1).
57880292713 is an equidigital number, since it uses as much as digits as its factorization.
57880292713 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1693440, while the sum is 52.
The spelling of 57880292713 in words is "fifty-seven billion, eight hundred eighty million, two hundred ninety-two thousand, seven hundred thirteen".
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