Base | Representation |
---|---|
bin | 11001010011110111… |
… | …01111010101100011 |
3 | 1022002000000200002222 |
4 | 30221323233111203 |
5 | 210312114200011 |
6 | 10124211101255 |
7 | 660506506355 |
oct | 145173572543 |
9 | 38060020088 |
10 | 13588428131 |
11 | 584334a1a3 |
12 | 27728a182b |
13 | 1387278425 |
14 | 92c97d0d5 |
15 | 547e35ddb |
hex | 329eef563 |
13588428131 has 2 divisors, whose sum is σ = 13588428132. Its totient is φ = 13588428130.
The previous prime is 13588428127. The next prime is 13588428149. The reversal of 13588428131 is 13182488531.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 13588428131 - 22 = 13588428127 is a prime.
It is a super-2 number, since 2×135884281312 (a number of 21 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is not a weakly prime, because it can be changed into another prime (13588428331) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6794214065 + 6794214066.
It is an arithmetic number, because the mean of its divisors is an integer number (6794214066).
Almost surely, 213588428131 is an apocalyptic number.
13588428131 is a deficient number, since it is larger than the sum of its proper divisors (1).
13588428131 is an equidigital number, since it uses as much as digits as its factorization.
13588428131 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 184320, while the sum is 44.
The spelling of 13588428131 in words is "thirteen billion, five hundred eighty-eight million, four hundred twenty-eight thousand, one hundred thirty-one".
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