Base | Representation |
---|---|
bin | 101000111011111000011… |
… | …100100101100011110111 |
3 | 100221221001011101122200211 |
4 | 220323320130211203313 |
5 | 332042140133330111 |
6 | 5552150515450251 |
7 | 410144444511622 |
oct | 50737034454367 |
9 | 10857034348624 |
10 | 2813076855031 |
11 | 995023603293 |
12 | 3952398b6987 |
13 | 17536c7b1491 |
14 | 9a221868db9 |
15 | 4d294353521 |
hex | 28ef87258f7 |
2813076855031 has 16 divisors (see below), whose sum is σ = 2854934095104. Its totient is φ = 2771516879424.
The previous prime is 2813076855019. The next prime is 2813076855047. The reversal of 2813076855031 is 1305586703182.
It is a cyclic number.
It is not a de Polignac number, because 2813076855031 - 25 = 2813076854999 is a prime.
It is a super-2 number, since 2×28130768550312 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2813071855031) 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, 33322531 + ... + 33406843.
It is an arithmetic number, because the mean of its divisors is an integer number (178433380944).
Almost surely, 22813076855031 is an apocalyptic number.
2813076855031 is a deficient number, since it is larger than the sum of its proper divisors (41857240073).
2813076855031 is a wasteful number, since it uses less digits than its factorization.
2813076855031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86070.
The product of its (nonzero) digits is 1209600, while the sum is 49.
The spelling of 2813076855031 in words is "two trillion, eight hundred thirteen billion, seventy-six million, eight hundred fifty-five thousand, thirty-one".
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