Base | Representation |
---|---|
bin | 110010001011011100… |
… | …110010100111000111 |
3 | 12011001221012100001012 |
4 | 302023130302213013 |
5 | 1340321033003121 |
6 | 40430213552435 |
7 | 3615114353333 |
oct | 621334624707 |
9 | 164057170035 |
10 | 53879187911 |
11 | 2093944037a |
12 | a53804571b |
13 | 51086419a3 |
14 | 28719d67c3 |
15 | 1605203c5b |
hex | c8b7329c7 |
53879187911 has 2 divisors, whose sum is σ = 53879187912. Its totient is φ = 53879187910.
The previous prime is 53879187893. The next prime is 53879187959. The reversal of 53879187911 is 11978197835.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 53879187911 - 218 = 53878925767 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (53879187311) 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, 26939593955 + 26939593956.
It is an arithmetic number, because the mean of its divisors is an integer number (26939593956).
Almost surely, 253879187911 is an apocalyptic number.
53879187911 is a deficient number, since it is larger than the sum of its proper divisors (1).
53879187911 is an equidigital number, since it uses as much as digits as its factorization.
53879187911 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 3810240, while the sum is 59.
The spelling of 53879187911 in words is "fifty-three billion, eight hundred seventy-nine million, one hundred eighty-seven thousand, nine hundred eleven".
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