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112818995520 = 26357211474639
BaseRepresentation
bin110100100010010001…
…0010100000101000000
3101210012112211210020120
41221010202110011000
53322023130324040
6123454530340240
711102521432200
oct1510442240500
9353175753216
10112818995520
1143934422180
1219a46a2a680
13a83c5482aa
145663750400
152e048357d0
hex1a44894140

112818995520 has 672 divisors, whose sum is σ = 464333783040. Its totient is φ = 22939176960.

The previous prime is 112818995519. The next prime is 112818995543. The reversal of 112818995520 is 25599818211.

It is a tau number, because it is divible by the number of its divisors (672).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 24317361 + ... + 24321999.

Almost surely, 2112818995520 is an apocalyptic number.

112818995520 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 112818995520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232166891520).

112818995520 is an abundant number, since it is smaller than the sum of its proper divisors (351514787520).

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

112818995520 is a wasteful number, since it uses less digits than its factorization.

112818995520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4731 (or 4714 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 51.

The spelling of 112818995520 in words is "one hundred twelve billion, eight hundred eighteen million, nine hundred ninety-five thousand, five hundred twenty".