Base | Representation |
---|---|
bin | 10001100000111110… |
… | …000111000100010100 |
3 | 1210112200020120220021 |
4 | 101200332013010110 |
5 | 302004012420141 |
6 | 12350102114524 |
7 | 1234022566102 |
oct | 214076070424 |
9 | 53480216807 |
10 | 18806763796 |
11 | 7a80a22aa7 |
12 | 378a41ba44 |
13 | 1a09411002 |
14 | ca5a36c72 |
15 | 7511196d1 |
hex | 460f87114 |
18806763796 has 48 divisors (see below), whose sum is σ = 34002581760. Its totient is φ = 9096007680.
The previous prime is 18806763743. The next prime is 18806763799. The reversal of 18806763796 is 69736760881.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (18806763799) 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, 11615475 + ... + 11617093.
It is an arithmetic number, because the mean of its divisors is an integer number (708387120).
Almost surely, 218806763796 is an apocalyptic number.
It is an amenable number.
18806763796 is a deficient number, since it is larger than the sum of its proper divisors (15195817964).
18806763796 is a wasteful number, since it uses less digits than its factorization.
18806763796 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2224 (or 2222 counting only the distinct ones).
The product of its (nonzero) digits is 18289152, while the sum is 61.
It can be divided in two parts, 1880 and 6763796, that added together give a palindrome (6765676).
The spelling of 18806763796 in words is "eighteen billion, eight hundred six million, seven hundred sixty-three thousand, seven hundred ninety-six".
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