Base | Representation |
---|---|
bin | 1000001111111100111011… |
… | …10001111010110110100111 |
3 | 2101020012021021112021200012 |
4 | 10013332131301322312213 |
5 | 4334202310231000124 |
6 | 102325311440240435 |
7 | 3551410252603031 |
oct | 407763561726647 |
9 | 71205237467605 |
10 | 18140294000039 |
11 | 586428a056a32 |
12 | 204b86391011b |
13 | a178124bb493 |
14 | 469dd008ac51 |
15 | 216d0d800e0e |
hex | 107f9dc7ada7 |
18140294000039 has 8 divisors (see below), whose sum is σ = 18411154491648. Its totient is φ = 17869436739000.
The previous prime is 18140294000011. The next prime is 18140294000051. The reversal of 18140294000039 is 93000049204181.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 18140294000039 - 28 = 18140293999783 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (18140294020039) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12015164 + ... + 13440414.
It is an arithmetic number, because the mean of its divisors is an integer number (2301394311456).
Almost surely, 218140294000039 is an apocalyptic number.
18140294000039 is a deficient number, since it is larger than the sum of its proper divisors (270860491609).
18140294000039 is a wasteful number, since it uses less digits than its factorization.
18140294000039 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1615285.
The product of its (nonzero) digits is 62208, while the sum is 41.
The spelling of 18140294000039 in words is "eighteen trillion, one hundred forty billion, two hundred ninety-four million, thirty-nine", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •