Base | Representation |
---|---|
bin | 10001011110101110… |
… | …111100100001110010 |
3 | 1210110001121212202002 |
4 | 101132232330201302 |
5 | 301414410442114 |
6 | 12342241454002 |
7 | 1233055566635 |
oct | 213656744162 |
9 | 53401555662 |
10 | 18769234034 |
11 | 7a6181a371 |
12 | 3779941302 |
13 | 1a01700955 |
14 | ca0a67c1c |
15 | 74cba47de |
hex | 45ebbc872 |
18769234034 has 8 divisors (see below), whose sum is σ = 28162062300. Its totient is φ = 9381879936.
The previous prime is 18769233997. The next prime is 18769234069. The reversal of 18769234034 is 43043296781.
It can be written as a sum of positive squares in 2 ways, for example, as 18374615809 + 394618225 = 135553^2 + 19865^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 18769234034.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1359959 + ... + 1373690.
Almost surely, 218769234034 is an apocalyptic number.
18769234034 is a deficient number, since it is larger than the sum of its proper divisors (9392828266).
18769234034 is a wasteful number, since it uses less digits than its factorization.
18769234034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2737084.
The product of its (nonzero) digits is 870912, while the sum is 47.
The spelling of 18769234034 in words is "eighteen billion, seven hundred sixty-nine million, two hundred thirty-four thousand, thirty-four".
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