Base | Representation |
---|---|
bin | 111011111001000001011… |
… | …0100000000111101110111 |
3 | 1002010220120002000100102220 |
4 | 1313302002310000331313 |
5 | 2034330302103401123 |
6 | 25301233024333423 |
7 | 1506460401452043 |
oct | 167620264007567 |
9 | 32126502010386 |
10 | 8231352012663 |
11 | 26939956905aa |
12 | b0b35b174273 |
13 | 4792a0424900 |
14 | 206584589023 |
15 | e41b2a79ce3 |
hex | 77c82d00f77 |
8231352012663 has 24 divisors (see below), whose sum is σ = 12061696825728. Its totient is φ = 4989843679392.
The previous prime is 8231352012659. The next prime is 8231352012671. The reversal of 8231352012663 is 3662102531328.
It is not a de Polignac number, because 8231352012663 - 22 = 8231352012659 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8231352012623) 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 23 ways as a sum of consecutive naturals, for example, 121125795 + ... + 121193732.
It is an arithmetic number, because the mean of its divisors is an integer number (502570701072).
Almost surely, 28231352012663 is an apocalyptic number.
8231352012663 is a deficient number, since it is larger than the sum of its proper divisors (3830344813065).
8231352012663 is a wasteful number, since it uses less digits than its factorization.
8231352012663 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 242319623 (or 242319610 counting only the distinct ones).
The product of its (nonzero) digits is 311040, while the sum is 42.
The spelling of 8231352012663 in words is "eight trillion, two hundred thirty-one billion, three hundred fifty-two million, twelve thousand, six hundred sixty-three".
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