Base | Representation |
---|---|
bin | 11000011011000101… |
… | …01111011111001110 |
3 | 1020211210202100201121 |
4 | 30031202233133032 |
5 | 203323200104402 |
6 | 10005034031154 |
7 | 642634056664 |
oct | 141542573716 |
9 | 36753670647 |
10 | 13112113102 |
11 | 561949a710 |
12 | 265b2784ba |
13 | 130c696b0a |
14 | 8c55d0c34 |
15 | 51b1ea837 |
hex | 30d8af7ce |
13112113102 has 32 divisors (see below), whose sum is σ = 22610824704. Its totient is φ = 5644452000.
The previous prime is 13112113097. The next prime is 13112113181. The reversal of 13112113102 is 20131121131.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77178 + ... + 179389.
It is an arithmetic number, because the mean of its divisors is an integer number (706588272).
Almost surely, 213112113102 is an apocalyptic number.
13112113102 is a deficient number, since it is larger than the sum of its proper divisors (9498711602).
13112113102 is a wasteful number, since it uses less digits than its factorization.
13112113102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 256704.
The product of its (nonzero) digits is 36, while the sum is 16.
Adding to 13112113102 its reverse (20131121131), we get a palindrome (33243234233).
The spelling of 13112113102 in words is "thirteen billion, one hundred twelve million, one hundred thirteen thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •