Base | Representation |
---|---|
bin | 111100000011001010011… |
… | …1010110101111000010111 |
3 | 1002012222202212022200010010 |
4 | 1320012110322311320113 |
5 | 2040204402420104011 |
6 | 25315234051531303 |
7 | 1511161161601200 |
oct | 170062472657027 |
9 | 32188685280103 |
10 | 8253130628631 |
11 | 26a2151099079 |
12 | b136188b9b33 |
13 | 47b361443215 |
14 | 20764cb7c5a7 |
15 | e4a39a281a6 |
hex | 78194eb5e17 |
8253130628631 has 48 divisors (see below), whose sum is σ = 13116265394400. Its totient is φ = 4599898490880.
The previous prime is 8253130628621. The next prime is 8253130628719. The reversal of 8253130628631 is 1368260313528.
It is a happy number.
It is not a de Polignac number, because 8253130628631 - 211 = 8253130626583 is a prime.
It is a super-2 number, since 2×82531306286312 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8253130628621) 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 47 ways as a sum of consecutive naturals, for example, 24234225 + ... + 24572421.
It is an arithmetic number, because the mean of its divisors is an integer number (273255529050).
Almost surely, 28253130628631 is an apocalyptic number.
8253130628631 is a deficient number, since it is larger than the sum of its proper divisors (4863134765769).
8253130628631 is a wasteful number, since it uses less digits than its factorization.
8253130628631 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 342304 (or 342297 counting only the distinct ones).
The product of its (nonzero) digits is 1244160, while the sum is 48.
The spelling of 8253130628631 in words is "eight trillion, two hundred fifty-three billion, one hundred thirty million, six hundred twenty-eight thousand, six hundred thirty-one".
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