Base | Representation |
---|---|
bin | 1101000000011… |
… | …11000100111100 |
3 | 21121022112210200 |
4 | 12200033010330 |
5 | 210413114120 |
6 | 14454403500 |
7 | 2463310425 |
oct | 640170474 |
9 | 247275720 |
10 | 109113660 |
11 | 56656787 |
12 | 30660590 |
13 | 197b4ac6 |
14 | 106c464c |
15 | 98a4e90 |
hex | 680f13c |
109113660 has 72 divisors (see below), whose sum is σ = 342407520. Its totient is φ = 28092288.
The previous prime is 109113659. The next prime is 109113671. The reversal of 109113660 is 66311901.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5232 + ... + 15671.
It is an arithmetic number, because the mean of its divisors is an integer number (4755660).
Almost surely, 2109113660 is an apocalyptic number.
109113660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
109113660 is an abundant number, since it is smaller than the sum of its proper divisors (233293860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109113660 is a wasteful number, since it uses less digits than its factorization.
109113660 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20947 (or 20942 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 27.
The square root of 109113660 is about 10445.7484174184. The cubic root of 109113660 is about 477.8515963501.
The spelling of 109113660 in words is "one hundred nine million, one hundred thirteen thousand, six hundred sixty".
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