Base | Representation |
---|---|
bin | 10001010011100100… |
… | …110010011101110110 |
3 | 1202222000100112010021 |
4 | 101103210302131312 |
5 | 301023444201011 |
6 | 12311513115354 |
7 | 1225323403162 |
oct | 212344623566 |
9 | 52860315107 |
10 | 18582022006 |
11 | 7976081189 |
12 | 37270b8b5a |
13 | 19a19a31c2 |
14 | c83c53ca2 |
15 | 73b524471 |
hex | 453932776 |
18582022006 has 12 divisors (see below), whose sum is σ = 29609070588. Its totient is φ = 8744480672.
The previous prime is 18582022003. The next prime is 18582022133. The reversal of 18582022006 is 60022028581.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (18582022001) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16073836 + ... + 16074991.
It is an arithmetic number, because the mean of its divisors is an integer number (2467422549).
Almost surely, 218582022006 is an apocalyptic number.
18582022006 is a deficient number, since it is larger than the sum of its proper divisors (11027048582).
18582022006 is a wasteful number, since it uses less digits than its factorization.
18582022006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32148863 (or 32148846 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 34.
The spelling of 18582022006 in words is "eighteen billion, five hundred eighty-two million, twenty-two thousand, six".
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