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101102230 = 251719113277
BaseRepresentation
bin1100000011010…
…11001010010110
321001020112012001
412001223022112
5201340232410
614010545514
72335232455
oct601531226
9231215161
10101102230
1152084669
1229a3829a
1317c3b408
14d5dab9c
158d2133a
hex606b296

101102230 has 64 divisors (see below), whose sum is σ = 205364160. Its totient is φ = 35610624.

The previous prime is 101102219. The next prime is 101102233. The reversal of 101102230 is 32201101.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101102233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 364852 + ... + 365128.

It is an arithmetic number, because the mean of its divisors is an integer number (3208815).

Almost surely, 2101102230 is an apocalyptic number.

101102230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101102230 is an abundant number, since it is smaller than the sum of its proper divisors (104261930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101102230 is a wasteful number, since it uses less digits than its factorization.

101102230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 101102230 is about 10054.9604673514. The cubic root of 101102230 is about 465.8580219171.

Adding to 101102230 its reverse (32201101), we get a palindrome (133303331).

The spelling of 101102230 in words is "one hundred one million, one hundred two thousand, two hundred thirty".

Divisors: 1 2 5 10 17 19 34 38 85 95 113 170 190 226 277 323 554 565 646 1130 1385 1615 1921 2147 2770 3230 3842 4294 4709 5263 9418 9605 10526 10735 19210 21470 23545 26315 31301 36499 47090 52630 62602 72998 89471 156505 178942 182495 313010 364990 447355 532117 594719 894710 1064234 1189438 2660585 2973595 5321170 5947190 10110223 20220446 50551115 101102230