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211320113010000 = 2435415683449149
BaseRepresentation
bin110000000011000111001100…
…010001010001010101010000
31000201020000011000101112110020
4300003013030101101111100
5210144232042412310000
62025235041505503440
762340242253266601
oct6003071421212520
91021200130345406
10211320113010000
11613733a1765675
121b84b306341b80
1390bb52a436887
143a27d3b5ddda8
151966dc3a47ba0
hexc031cc451550

211320113010000 has 200 divisors, whose sum is σ = 682214517098400. Its totient is φ = 56348311488000.

The previous prime is 211320113009947. The next prime is 211320113010037. The reversal of 211320113010000 is 10311023112.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

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 39 ways as a sum of consecutive naturals, for example, 470265426 + ... + 470714574.

It is an arithmetic number, because the mean of its divisors is an integer number (3411072585492).

Almost surely, 2211320113010000 is an apocalyptic number.

211320113010000 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 211320113010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (341107258549200).

211320113010000 is an abundant number, since it is smaller than the sum of its proper divisors (470894404088400).

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

211320113010000 is a wasteful number, since it uses less digits than its factorization.

211320113010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464863 (or 464842 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 211320113010000 its reverse (10311023112), we get a palindrome (211330424033112).

The spelling of 211320113010000 in words is "two hundred eleven trillion, three hundred twenty billion, one hundred thirteen million, ten thousand".