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112803425280 = 210345731361
BaseRepresentation
bin110100100001110011…
…0111010110000000000
3101210011110112201220000
41221003212322300000
53322010134102110
6123453212520000
711102242203000
oct1510346726000
9353143481800
10112803425280
1143926658007
1219a41780000
13a839256230
14566165a000
152e032ac1c0
hex1a439bac00

112803425280 has 1760 divisors, whose sum is σ = 515981558400. Its totient is φ = 23410114560.

The previous prime is 112803425263. The next prime is 112803425281. The reversal of 112803425280 is 82524308211.

It is a happy number.

112803425280 is a `hidden beast` number, since 1 + 12 + 80 + 3 + 42 + 528 + 0 = 666.

It is a super-2 number, since 2×1128034252802 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (112803425281) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 1849236450 + ... + 1849236510.

It is an arithmetic number, because the mean of its divisors is an integer number (293171340).

Almost surely, 2112803425280 is an apocalyptic number.

112803425280 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 112803425280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257990779200).

112803425280 is an abundant number, since it is smaller than the sum of its proper divisors (403178133120).

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

112803425280 is an equidigital number, since it uses as much as digits as its factorization.

112803425280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The spelling of 112803425280 in words is "one hundred twelve billion, eight hundred three million, four hundred twenty-five thousand, two hundred eighty".