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112210323102 = 23231201093769
BaseRepresentation
bin110100010000001000…
…0011010011010011110
3101201122010112000122200
41220200100122122132
53314301320314402
6123314304352330
711051451003063
oct1504020323236
9351563460580
10112210323102
1143651890619
12198b70156a6
13a7734041b7
14560698ac6a
152dbb1a321c
hex1a2041a69e

112210323102 has 24 divisors (see below), whose sum is σ = 250965024960. Its totient is φ = 36196878240.

The previous prime is 112210323089. The next prime is 112210323103. The reversal of 112210323102 is 201323012211.

112210323102 is a `hidden beast` number, since 112 + 210 + 32 + 310 + 2 = 666.

It is a super-2 number, since 2×1122103231022 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112210323103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100546327 + ... + 100547442.

It is an arithmetic number, because the mean of its divisors is an integer number (10456876040).

Almost surely, 2112210323102 is an apocalyptic number.

112210323102 is an abundant number, since it is smaller than the sum of its proper divisors (138754701858).

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

112210323102 is a wasteful number, since it uses less digits than its factorization.

112210323102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201093808 (or 201093805 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 112210323102 its reverse (201323012211), we get a palindrome (313533335313).

The spelling of 112210323102 in words is "one hundred twelve billion, two hundred ten million, three hundred twenty-three thousand, one hundred two".

Divisors: 1 2 3 6 9 18 31 62 93 186 279 558 201093769 402187538 603281307 1206562614 1809843921 3619687842 6233906839 12467813678 18701720517 37403441034 56105161551 112210323102