Base | Representation |
---|---|
bin | 1101000000011… |
… | …00010010010110 |
3 | 21121021222010100 |
4 | 12200030102112 |
5 | 210412232410 |
6 | 14454234530 |
7 | 2463232206 |
oct | 640142226 |
9 | 247258110 |
10 | 109102230 |
11 | 56649136 |
12 | 30655a46 |
13 | 197ac843 |
14 | 106c0406 |
15 | 98a18c0 |
hex | 680c496 |
109102230 has 48 divisors (see below), whose sum is σ = 290594304. Its totient is φ = 28383360.
The previous prime is 109102219. The next prime is 109102247. The reversal of 109102230 is 32201901.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
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, 11094 + ... + 18473.
It is an arithmetic number, because the mean of its divisors is an integer number (6054048).
Almost surely, 2109102230 is an apocalyptic number.
109102230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
109102230 is an abundant number, since it is smaller than the sum of its proper divisors (181492074).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109102230 is a wasteful number, since it uses less digits than its factorization.
109102230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29621 (or 29618 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
The square root of 109102230 is about 10445.2012905449. The cubic root of 109102230 is about 477.8349102802.
The spelling of 109102230 in words is "one hundred nine million, one hundred two thousand, two hundred thirty".
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