Base | Representation |
---|---|
bin | 1101101000111010001… |
… | …01110100010110100011 |
3 | 1122210122021220020021210 |
4 | 12310131011310112203 |
5 | 30134233202442213 |
6 | 555142350521203 |
7 | 45600216010305 |
oct | 6643505642643 |
9 | 1583567806253 |
10 | 468639499683 |
11 | 170826864443 |
12 | 769aa506203 |
13 | 35266c57104 |
14 | 1897a229975 |
15 | c2cc8680c3 |
hex | 6d1d1745a3 |
468639499683 has 32 divisors (see below), whose sum is σ = 668301290496. Its totient is φ = 291447947648.
The previous prime is 468639499661. The next prime is 468639499697. The reversal of 468639499683 is 386994936864.
It is a cyclic number.
It is not a de Polignac number, because 468639499683 - 216 = 468639434147 is a prime.
It is not an unprimeable number, because it can be changed into a prime (468639499633) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 227041 + ... + 994397.
It is an arithmetic number, because the mean of its divisors is an integer number (20884415328).
Almost surely, 2468639499683 is an apocalyptic number.
468639499683 is a deficient number, since it is larger than the sum of its proper divisors (199661790813).
468639499683 is a wasteful number, since it uses less digits than its factorization.
468639499683 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 767603.
The product of its digits is 1451188224, while the sum is 75.
The spelling of 468639499683 in words is "four hundred sixty-eight billion, six hundred thirty-nine million, four hundred ninety-nine thousand, six hundred eighty-three".
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