Base | Representation |
---|---|
bin | 11000001111000100… |
… | …10000100010100010 |
3 | 1020120210002200202102 |
4 | 30013202100202202 |
5 | 203121344314132 |
6 | 5551033450402 |
7 | 640301264264 |
oct | 140742204242 |
9 | 36523080672 |
10 | 13011323042 |
11 | 5577609643 |
12 | 2631570a02 |
13 | 12c4837823 |
14 | 8b6075b34 |
15 | 51243bc62 |
hex | 3078908a2 |
13011323042 has 8 divisors (see below), whose sum is σ = 19530439632. Its totient is φ = 6501176500.
The previous prime is 13011322999. The next prime is 13011323071. The reversal of 13011323042 is 24032311031.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 2238884 + ... + 2244687.
It is an arithmetic number, because the mean of its divisors is an integer number (2441304954).
Almost surely, 213011323042 is an apocalyptic number.
13011323042 is a deficient number, since it is larger than the sum of its proper divisors (6519116590).
13011323042 is a wasteful number, since it uses less digits than its factorization.
13011323042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4485024.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 13011323042 its reverse (24032311031), we get a palindrome (37043634073).
The spelling of 13011323042 in words is "thirteen billion, eleven million, three hundred twenty-three thousand, forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •