Base | Representation |
---|---|
bin | 10001000100110110… |
… | …100011010111110110 |
3 | 1202022210120112210121 |
4 | 101010312203113312 |
5 | 300022231124114 |
6 | 12231211042154 |
7 | 1216234050235 |
oct | 210466432766 |
9 | 52283515717 |
10 | 18335020534 |
11 | 7859706336 |
12 | 367844035a |
13 | 196277059c |
14 | c5d118b1c |
15 | 7249d3a24 |
hex | 444da35f6 |
18335020534 has 8 divisors (see below), whose sum is σ = 27504643608. Its totient is φ = 9166806000.
The previous prime is 18335020519. The next prime is 18335020553. The reversal of 18335020534 is 43502053381.
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 18335020534.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 318967 + ... + 372034.
It is an arithmetic number, because the mean of its divisors is an integer number (3438080451).
Almost surely, 218335020534 is an apocalyptic number.
18335020534 is a deficient number, since it is larger than the sum of its proper divisors (9169623074).
18335020534 is a wasteful number, since it uses less digits than its factorization.
18335020534 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 704270.
The product of its (nonzero) digits is 43200, while the sum is 34.
The spelling of 18335020534 in words is "eighteen billion, three hundred thirty-five million, twenty thousand, five hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •