Base | Representation |
---|---|
bin | 10001000100111101010010… |
… | …111000111000001001100001 |
3 | 100211221012112200100222021002 |
4 | 101010331102320320021201 |
5 | 34321030111314400123 |
6 | 423423522433441345 |
7 | 21551223315124622 |
oct | 2104752270701141 |
9 | 324835480328232 |
10 | 75107483746913 |
11 | 21a279a5588592 |
12 | 8510400410255 |
13 | 32ba7b3b978c7 |
14 | 147931614da49 |
15 | 8a3ab8473528 |
hex | 444f52e38261 |
75107483746913 has 2 divisors, whose sum is σ = 75107483746914. Its totient is φ = 75107483746912.
The previous prime is 75107483746903. The next prime is 75107483746963. The reversal of 75107483746913 is 31964738470157.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 72197088690769 + 2910395056144 = 8496887^2 + 1705988^2 .
It is a cyclic number.
It is not a de Polignac number, because 75107483746913 - 28 = 75107483746657 is a prime.
It is a super-2 number, since 2×751074837469132 (a number of 29 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 75107483746913.
It is not a weakly prime, because it can be changed into another prime (75107483746903) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37553741873456 + 37553741873457.
It is an arithmetic number, because the mean of its divisors is an integer number (37553741873457).
Almost surely, 275107483746913 is an apocalyptic number.
It is an amenable number.
75107483746913 is a deficient number, since it is larger than the sum of its proper divisors (1).
75107483746913 is an equidigital number, since it uses as much as digits as its factorization.
75107483746913 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 106686720, while the sum is 65.
The spelling of 75107483746913 in words is "seventy-five trillion, one hundred seven billion, four hundred eighty-three million, seven hundred forty-six thousand, nine hundred thirteen".
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