Base | Representation |
---|---|
bin | 11000010101101101… |
… | …00101100110000011 |
3 | 1020201122211112222101 |
4 | 30022312211212003 |
5 | 203230121440221 |
6 | 10000342451231 |
7 | 641545346500 |
oct | 141266454603 |
9 | 36648745871 |
10 | 13066983811 |
11 | 55a5a76382 |
12 | 2648133b17 |
13 | 13032256ab |
14 | 8bd6044a7 |
15 | 517283d91 |
hex | 30ada5983 |
13066983811 has 12 divisors (see below), whose sum is σ = 15207363792. Its totient is φ = 11195117808.
The previous prime is 13066983719. The next prime is 13066983823. The reversal of 13066983811 is 11838966031.
It is a happy number.
It is not a de Polignac number, because 13066983811 - 213 = 13066975619 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13066983211) 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, 48186 + ... + 168688.
It is an arithmetic number, because the mean of its divisors is an integer number (1267280316).
Almost surely, 213066983811 is an apocalyptic number.
13066983811 is a deficient number, since it is larger than the sum of its proper divisors (2140379981).
13066983811 is a wasteful number, since it uses less digits than its factorization.
13066983811 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122730 (or 122723 counting only the distinct ones).
The product of its (nonzero) digits is 186624, while the sum is 46.
The spelling of 13066983811 in words is "thirteen billion, sixty-six million, nine hundred eighty-three thousand, eight hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •