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2113132300000 = 25551710711617
BaseRepresentation
bin11110110000000000100…
…000000000011011100000
321111000100211020011011021
4132300000200000123200
5234110143332100000
64254432022455224
7305445250121341
oct36600040003340
97430324204137
102113132300000
117451a1104287
122a1657894514
13124362988117
14743c1a780c8
1539e7a09e11a
hex1ec008006e0

2113132300000 has 288 divisors, whose sum is σ = 5557768092576. Its totient is φ = 788029440000.

The previous prime is 2113132299997. The next prime is 2113132300009. The reversal of 2113132300000 is 32313112.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113132300009) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 181894192 + ... + 181905808.

It is an arithmetic number, because the mean of its divisors is an integer number (19297805877).

Almost surely, 22113132300000 is an apocalyptic number.

2113132300000 is a gapful number since it is divisible by the number (20) 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 2113132300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2778884046288).

2113132300000 is an abundant number, since it is smaller than the sum of its proper divisors (3444635792576).

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

2113132300000 is a wasteful number, since it uses less digits than its factorization.

2113132300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11776 (or 11748 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 2113132300000 its reverse (32313112), we get a palindrome (2113164613112).

The spelling of 2113132300000 in words is "two trillion, one hundred thirteen billion, one hundred thirty-two million, three hundred thousand".