Base | Representation |
---|---|
bin | 110001001110110100… |
… | …001100111011010111 |
3 | 12001110001000111201202 |
4 | 301032310030323113 |
5 | 1331230122233324 |
6 | 40141234143115 |
7 | 3550652601536 |
oct | 611664147327 |
9 | 161401014652 |
10 | 52861914839 |
11 | 2046719a028 |
12 | a2b3421a9b |
13 | 4ca5967666 |
14 | 27b687031d |
15 | 1595c5e8ae |
hex | c4ed0ced7 |
52861914839 has 2 divisors, whose sum is σ = 52861914840. Its totient is φ = 52861914838.
The previous prime is 52861914827. The next prime is 52861914869. The reversal of 52861914839 is 93841916825.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 52861914839 - 28 = 52861914583 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52861914869) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26430957419 + 26430957420.
It is an arithmetic number, because the mean of its divisors is an integer number (26430957420).
Almost surely, 252861914839 is an apocalyptic number.
52861914839 is a deficient number, since it is larger than the sum of its proper divisors (1).
52861914839 is an equidigital number, since it uses as much as digits as its factorization.
52861914839 is an evil number, because the sum of its binary digits is even.
The product of its digits is 3732480, while the sum is 56.
The spelling of 52861914839 in words is "fifty-two billion, eight hundred sixty-one million, nine hundred fourteen thousand, eight hundred thirty-nine".
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