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112877936640 = 213335722083
BaseRepresentation
bin110100100100000001…
…1001010000000000000
3101210100122202022021000
41221020003022000000
53322133222433030
6123504433532000
711104135426200
oct1511003120000
9353318668230
10112877936640
114396471a547
1219a62714000
13a84b8142b1
14566b4d4400
152e09ac9860
hex1a480ca000

112877936640 has 672 divisors, whose sum is σ = 467064912960. Its totient is φ = 25788284928.

The previous prime is 112877936581. The next prime is 112877936651. The reversal of 112877936640 is 46639778211.

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

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54189039 + ... + 54191121.

Almost surely, 2112877936640 is an apocalyptic number.

112877936640 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 112877936640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233532456480).

112877936640 is an abundant number, since it is smaller than the sum of its proper divisors (354186976320).

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

112877936640 is an equidigital number, since it uses as much as digits as its factorization.

112877936640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2137 (or 2100 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The spelling of 112877936640 in words is "one hundred twelve billion, eight hundred seventy-seven million, nine hundred thirty-six thousand, six hundred forty".