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2130450444111 = 31164559104367
BaseRepresentation
bin11111000000001000101…
…111011110111101001111
321112200001202101000202010
4133000020233132331033
5234401130303202421
64310414310432303
7306630355661403
oct37001057367517
97480052330663
102130450444111
1175157880a280
122a4a8b662693
13125b9285ca82
1475185ad1103
153a64066b076
hex1f008bdef4f

2130450444111 has 8 divisors (see below), whose sum is σ = 3098837009664. Its totient is φ = 1291182087320.

The previous prime is 2130450444077. The next prime is 2130450444127. The reversal of 2130450444111 is 1114440540312.

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

It is a cyclic number.

It is not a de Polignac number, because 2130450444111 - 215 = 2130450411343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130450444131) 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, 32279552151 + ... + 32279552216.

It is an arithmetic number, because the mean of its divisors is an integer number (387354626208).

Almost surely, 22130450444111 is an apocalyptic number.

2130450444111 is a deficient number, since it is larger than the sum of its proper divisors (968386565553).

2130450444111 is a wasteful number, since it uses less digits than its factorization.

2130450444111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64559104381.

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 2130450444111 its reverse (1114440540312), we get a palindrome (3244890984423).

The spelling of 2130450444111 in words is "two trillion, one hundred thirty billion, four hundred fifty million, four hundred forty-four thousand, one hundred eleven".

Divisors: 1 3 11 33 64559104367 193677313101 710150148037 2130450444111