Base | Representation |
---|---|
bin | 100011001101111111… |
… | …0010101011010001101 |
3 | 21020012212112201221110 |
4 | 1012123332111122031 |
5 | 2214343100100013 |
6 | 54424452122233 |
7 | 5315133021162 |
oct | 1063376253215 |
9 | 236185481843 |
10 | 75631253133 |
11 | 2a090963987 |
12 | 127a8906379 |
13 | 7193cc52b7 |
14 | 3936878069 |
15 | 1e79baa2c3 |
hex | 119bf9568d |
75631253133 has 16 divisors (see below), whose sum is σ = 105105268736. Its totient is φ = 48320619120.
The previous prime is 75631253123. The next prime is 75631253141. The reversal of 75631253133 is 33135213657.
It is not a de Polignac number, because 75631253133 - 28 = 75631252877 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 75631253091 and 75631253100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (75631253123) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3938185 + ... + 3957342.
It is an arithmetic number, because the mean of its divisors is an integer number (6569079296).
Almost surely, 275631253133 is an apocalyptic number.
It is an amenable number.
75631253133 is a deficient number, since it is larger than the sum of its proper divisors (29474015603).
75631253133 is a wasteful number, since it uses less digits than its factorization.
75631253133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7895664.
The product of its digits is 170100, while the sum is 39.
The spelling of 75631253133 in words is "seventy-five billion, six hundred thirty-one million, two hundred fifty-three thousand, one hundred thirty-three".
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