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112115404800 = 212345271931
BaseRepresentation
bin110100001101010011…
…0010101000000000000
3101201101111220200020000
41220122212111000000
53314103020423200
6123301034120000
711046216134250
oct1503246250000
9351344820200
10112115404800
1143603250043
121988b280000
13a75984c719
1455d811d960
152db2ba4300
hex1a1a995000

112115404800 has 780 divisors, whose sum is σ = 474876960096. Its totient is φ = 25613107200.

The previous prime is 112115404783. The next prime is 112115404823. The reversal of 112115404800 is 8404511211.

It is a happy number.

112115404800 is a `hidden beast` number, since 11 + 21 + 154 + 0 + 480 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 58059835 + ... + 58061765.

Almost surely, 2112115404800 is an apocalyptic number.

112115404800 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 112115404800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237438480048).

112115404800 is an abundant number, since it is smaller than the sum of its proper divisors (362761555296).

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

112115404800 is an equidigital number, since it uses as much as digits as its factorization.

112115404800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1984 (or 1948 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The spelling of 112115404800 in words is "one hundred twelve billion, one hundred fifteen million, four hundred four thousand, eight hundred".