Base | Representation |
---|---|
bin | 11000010100111101… |
… | …11001111011101010 |
3 | 1020201020011010222210 |
4 | 30022132321323222 |
5 | 203222024310113 |
6 | 10000001425550 |
7 | 641441522100 |
oct | 141236717352 |
9 | 36636133883 |
10 | 13060775658 |
11 | 55a2516077 |
12 | 264603b2b6 |
13 | 1301b60a28 |
14 | 8bc869c70 |
15 | 5169596c3 |
hex | 30a7b9eea |
13060775658 has 24 divisors (see below), whose sum is σ = 30386295072. Its totient is φ = 3731650104.
The previous prime is 13060775639. The next prime is 13060775659. The reversal of 13060775658 is 85657706031.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (13060775659) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22211910 + ... + 22212497.
It is an arithmetic number, because the mean of its divisors is an integer number (1266095628).
Almost surely, 213060775658 is an apocalyptic number.
13060775658 is an abundant number, since it is smaller than the sum of its proper divisors (17325519414).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13060775658 is a wasteful number, since it uses less digits than its factorization.
13060775658 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44424426 (or 44424419 counting only the distinct ones).
The product of its (nonzero) digits is 1058400, while the sum is 48.
The spelling of 13060775658 in words is "thirteen billion, sixty million, seven hundred seventy-five thousand, six hundred fifty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.100 sec. • engine limits •