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2113215325200 = 2432527412045311
BaseRepresentation
bin11110110000000101011…
…100101110010000010000
321111000120121110021022200
4132300011130232100100
5234110331110401300
64254444150203200
7305450305614330
oct36600534562020
97430517407280
102113215325200
11745233a61351
122a167b653500
13124376c37465
14743ccacb0c0
1539e824ee200
hex1ec0572e410

2113215325200 has 360 divisors, whose sum is σ = 8585499826176. Its totient is φ = 471239424000.

The previous prime is 2113215325181. The next prime is 2113215325211. The reversal of 2113215325200 is 25235123112.

2113215325200 is a `hidden beast` number, since 2 + 1 + 132 + 1 + 5 + 3 + 2 + 520 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (360).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 10545 + ... + 2055855.

Almost surely, 22113215325200 is an apocalyptic number.

2113215325200 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 2113215325200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4292749913088).

2113215325200 is an abundant number, since it is smaller than the sum of its proper divisors (6472284500976).

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

2113215325200 is a wasteful number, since it uses less digits than its factorization.

2113215325200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045383 (or 2045369 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The spelling of 2113215325200 in words is "two trillion, one hundred thirteen billion, two hundred fifteen million, three hundred twenty-five thousand, two hundred".