Base | Representation |
---|---|
bin | 1101000000010… |
… | …01000101001110 |
3 | 21121021022010010 |
4 | 12200021011032 |
5 | 210411322402 |
6 | 14454054050 |
7 | 2463146013 |
oct | 640110516 |
9 | 247238103 |
10 | 109089102 |
11 | 5663a291 |
12 | 3064a326 |
13 | 197a6885 |
14 | 106b970a |
15 | 989ca6c |
hex | 680914e |
109089102 has 16 divisors (see below), whose sum is σ = 231012432. Its totient is φ = 34224000.
The previous prime is 109089067. The next prime is 109089133. The reversal of 109089102 is 201980901.
It is a self number, because there is not a number n which added to its sum of digits gives 109089102.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 534649 + ... + 534852.
It is an arithmetic number, because the mean of its divisors is an integer number (14438277).
Almost surely, 2109089102 is an apocalyptic number.
109089102 is an abundant number, since it is smaller than the sum of its proper divisors (121923330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109089102 is a wasteful number, since it uses less digits than its factorization.
109089102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1069523.
The product of its (nonzero) digits is 1296, while the sum is 30.
The square root of 109089102 is about 10444.5728490925. The cubic root of 109089102 is about 477.8157439493.
The spelling of 109089102 in words is "one hundred nine million, eighty-nine thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •