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2211034013121 = 3997097391623
BaseRepresentation
bin100000001011001011111…
…001011001110111000001
321211101001202120110221010
4200023023321121313001
5242211144201404441
64411422432151133
7315512325006363
oct40131371316701
97741052513833
102211034013121
1178277007139a
122b861a9984a9
1313066585969b
147902c176d33
153c7a9eae116
hex202cbe59dc1

2211034013121 has 8 divisors (see below), whose sum is σ = 2948075316160. Its totient is φ = 1474007692752.

The previous prime is 2211034013113. The next prime is 2211034013183. The reversal of 2211034013121 is 1213104301122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2211034013121 - 23 = 2211034013113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2211034013521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3396685 + ... + 3994938.

It is an arithmetic number, because the mean of its divisors is an integer number (368509414520).

Almost surely, 22211034013121 is an apocalyptic number.

It is an amenable number.

2211034013121 is a deficient number, since it is larger than the sum of its proper divisors (737041303039).

2211034013121 is an equidigital number, since it uses as much as digits as its factorization.

2211034013121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7491335.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 2211034013121 its reverse (1213104301122), we get a palindrome (3424138314243).

The spelling of 2211034013121 in words is "two trillion, two hundred eleven billion, thirty-four million, thirteen thousand, one hundred twenty-one".

Divisors: 1 3 99709 299127 7391623 22174869 737011337707 2211034013121