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213211441004100 = 2235271111159827129
BaseRepresentation
bin110000011110101000101000…
…001100111111111001000100
31000221220210222220200111110220
4300132220220030333321010
5210421224012344112400
62033243552300344340
762624006161060260
oct6036505014777104
91027823886614426
10213211441004100
1161a32512043a30
121bab59802450b0
1391c79a265ac76
143a916bb3d70a0
15199b1bb2ec7a0
hexc1ea2833fe44

213211441004100 has 288 divisors, whose sum is σ = 769181669222400. Its totient is φ = 44299652275200.

The previous prime is 213211441004099. The next prime is 213211441004123. The reversal of 213211441004100 is 1400144112312.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 257359336 + ... + 258186464.

It is an arithmetic number, because the mean of its divisors is an integer number (2670769684800).

Almost surely, 2213211441004100 is an apocalyptic number.

213211441004100 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 213211441004100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (384590834611200).

213211441004100 is an abundant number, since it is smaller than the sum of its proper divisors (555970228218300).

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

213211441004100 is a wasteful number, since it uses less digits than its factorization.

213211441004100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838323 (or 838316 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 213211441004100 its reverse (1400144112312), we get a palindrome (214611585116412).

The spelling of 213211441004100 in words is "two hundred thirteen trillion, two hundred eleven billion, four hundred forty-one million, four thousand, one hundred".