Base | Representation |
---|---|
bin | 110001000111111010… |
… | …100001100100010011 |
3 | 12001010222011010011111 |
4 | 301013322201210103 |
5 | 1331011002203411 |
6 | 40121540354151 |
7 | 3545045502466 |
oct | 610772414423 |
9 | 161128133144 |
10 | 52746131731 |
11 | 204078a8507 |
12 | a2806a5957 |
13 | 4c87988c47 |
14 | 27a53312dd |
15 | 158a9dd721 |
hex | c47ea1913 |
52746131731 has 2 divisors, whose sum is σ = 52746131732. Its totient is φ = 52746131730.
The previous prime is 52746131719. The next prime is 52746131777. The reversal of 52746131731 is 13713164725.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 52746131731 - 215 = 52746098963 is a prime.
It is a super-2 number, since 2×527461317312 (a number of 22 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (52746131791) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26373065865 + 26373065866.
It is an arithmetic number, because the mean of its divisors is an integer number (26373065866).
Almost surely, 252746131731 is an apocalyptic number.
52746131731 is a deficient number, since it is larger than the sum of its proper divisors (1).
52746131731 is an equidigital number, since it uses as much as digits as its factorization.
52746131731 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 105840, while the sum is 40.
The spelling of 52746131731 in words is "fifty-two billion, seven hundred forty-six million, one hundred thirty-one thousand, seven hundred thirty-one".
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