Base | Representation |
---|---|
bin | 10010110101010101… |
… | …10100111111000010 |
3 | 222002122211122220112 |
4 | 21122222310333002 |
5 | 131201421023411 |
6 | 4351152111322 |
7 | 505364012015 |
oct | 113252647702 |
9 | 28078748815 |
10 | 10111111106 |
11 | 4319505478 |
12 | 1b62235542 |
13 | c51a214a5 |
14 | 6bcc0737c |
15 | 3e2a09b8b |
hex | 25aab4fc2 |
10111111106 has 8 divisors (see below), whose sum is σ = 15536585484. Its totient is φ = 4932249280.
The previous prime is 10111111103. The next prime is 10111111159. The reversal of 10111111106 is 60111111101.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 10087189225 + 23921881 = 100435^2 + 4891^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (10111111103) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61653035 + ... + 61653198.
Almost surely, 210111111106 is an apocalyptic number.
10111111106 is a deficient number, since it is larger than the sum of its proper divisors (5425474378).
10111111106 is a wasteful number, since it uses less digits than its factorization.
10111111106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123306276.
The product of its (nonzero) digits is 6, while the sum is 14.
Adding to 10111111106 its reverse (60111111101), we get a palindrome (70222222207).
The spelling of 10111111106 in words is "ten billion, one hundred eleven million, one hundred eleven thousand, one hundred six".
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