Base | Representation |
---|---|
bin | 100010111110111100… |
… | …1111001110011100101 |
3 | 21011220201021121001122 |
4 | 1011331321321303211 |
5 | 2212324423300023 |
6 | 54302431303325 |
7 | 5266466023403 |
oct | 1057571716345 |
9 | 234821247048 |
10 | 75126775013 |
11 | 29952119014 |
12 | 1268797ab45 |
13 | 7113632b34 |
14 | 38c9878473 |
15 | 1e4a75a2c8 |
hex | 117de79ce5 |
75126775013 has 8 divisors (see below), whose sum is σ = 76590379008. Its totient is φ = 73664879184.
The previous prime is 75126775007. The next prime is 75126775027. The reversal of 75126775013 is 31057762157.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 75126775013 - 24 = 75126774997 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (75126775033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338045 + ... + 514322.
It is an arithmetic number, because the mean of its divisors is an integer number (9573797376).
Almost surely, 275126775013 is an apocalyptic number.
It is an amenable number.
75126775013 is a deficient number, since it is larger than the sum of its proper divisors (1463603995).
75126775013 is a wasteful number, since it uses less digits than its factorization.
75126775013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 854083.
The product of its (nonzero) digits is 308700, while the sum is 44.
The spelling of 75126775013 in words is "seventy-five billion, one hundred twenty-six million, seven hundred seventy-five thousand, thirteen".
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