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109102230 = 23254129567
BaseRepresentation
bin1101000000011…
…00010010010110
321121021222010100
412200030102112
5210412232410
614454234530
72463232206
oct640142226
9247258110
10109102230
1156649136
1230655a46
13197ac843
14106c0406
1598a18c0
hex680c496

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".

Divisors: 1 2 3 5 6 9 10 15 18 30 41 45 82 90 123 205 246 369 410 615 738 1230 1845 3690 29567 59134 88701 147835 177402 266103 295670 443505 532206 887010 1212247 1330515 2424494 2661030 3636741 6061235 7273482 10910223 12122470 18183705 21820446 36367410 54551115 109102230