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113087886912 = 263471113193137
BaseRepresentation
bin110100101010010010…
…0000011011001000000
3101210220021210212220000
41221110210003121000
53323100444340122
6123541333520000
711112265115130
oct1512444033100
9353807725800
10113087886912
1143a62189270
1219b00aa3000
13a883173620
14568b346ac0
152e1d24c0ac
hex1a54903640

113087886912 has 2240 divisors, whose sum is σ = 502286991360. Its totient is φ = 24186470400.

The previous prime is 113087886907. The next prime is 113087886929. The reversal of 113087886912 is 219688780311.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 3056429358 + ... + 3056429394.

It is an arithmetic number, because the mean of its divisors is an integer number (224235264).

Almost surely, 2113087886912 is an apocalyptic number.

113087886912 is a gapful number since it is divisible by the number (12) 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 113087886912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251143495680).

113087886912 is an abundant number, since it is smaller than the sum of its proper divisors (389199104448).

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

113087886912 is a wasteful number, since it uses less digits than its factorization.

113087886912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 54.

It can be divided in two parts, 113087 and 886912, that added together give a palindrome (999999).

The spelling of 113087886912 in words is "one hundred thirteen billion, eighty-seven million, eight hundred eighty-six thousand, nine hundred twelve".