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112020000000 = 283571867
BaseRepresentation
bin110100001010011101…
…0011000110100000000
3101201010212101121102220
41220110322120310000
53313404110000000
6123243345211040
711043650201166
oct1502472306400
9351125347386
10112020000000
1143564407aa7
1219863330a80
13a742b5768c
1455c95a7236
152da960b1a0
hex1a14e98d00

112020000000 has 288 divisors, whose sum is σ = 372869357952. Its totient is φ = 29856000000.

The previous prime is 112019999999. The next prime is 112020000007. The reversal of 112020000000 is 20211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112020000007) 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, 59999067 + ... + 60000933.

Almost surely, 2112020000000 is an apocalyptic number.

112020000000 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 112020000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186434678976).

112020000000 is an abundant number, since it is smaller than the sum of its proper divisors (260849357952).

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

112020000000 is an frugal number, since it uses more digits than its factorization.

112020000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1921 (or 1877 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 6.

Adding to 112020000000 its reverse (20211), we get a palindrome (112020020211).

The spelling of 112020000000 in words is "one hundred twelve billion, twenty million", and thus it is an aban number.