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112212010320 = 243519591133691
BaseRepresentation
bin110100010000001011…
…0110110010101010000
3101201122020200202002020
41220200112312111100
53314302233312240
6123314404451440
711051501231064
oct1504026662520
9351566622066
10112212010320
1143652833213
12198b76a9b80
13a773875157
145606ca9aa4
152dbb3d80d0
hex1a205b6550

112212010320 has 320 divisors, whose sum is σ = 375768806400. Its totient is φ = 27613716480.

The previous prime is 112212010319. The next prime is 112212010331. The reversal of 112212010320 is 23010212211.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 112212010320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 30399675 + ... + 30403365.

It is an arithmetic number, because the mean of its divisors is an integer number (1174277520).

Almost surely, 2112212010320 is an apocalyptic number.

112212010320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112212010320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187884403200).

112212010320 is an abundant number, since it is smaller than the sum of its proper divisors (263556796080).

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

112212010320 is a wasteful number, since it uses less digits than its factorization.

112212010320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3898 (or 3892 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 112212010320 its reverse (23010212211), we get a palindrome (135222222531).

The spelling of 112212010320 in words is "one hundred twelve billion, two hundred twelve million, ten thousand, three hundred twenty".