Search a number
-
+
2133023111111 = 191059710593977
BaseRepresentation
bin11111000010100010000…
…101011011011111000111
321112220201001022001102002
4133002202011123133013
5234421412404023421
64311521451535515
7310051205202314
oct37024205333707
97486631261362
102133023111111
11752678a36052
122a548915a59b
131261b2852939
147534b659d0b
153a74144cb0b
hex1f0a215b7c7

2133023111111 has 8 divisors (see below), whose sum is σ = 2245499576880. Its totient is φ = 2020567854528.

The previous prime is 2133023111083. The next prime is 2133023111161. The reversal of 2133023111111 is 1111113203312.

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 2133023111111 - 230 = 2131949369287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133023111161) 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, 5095646 + ... + 5498331.

It is an arithmetic number, because the mean of its divisors is an integer number (280687447110).

Almost surely, 22133023111111 is an apocalyptic number.

2133023111111 is a deficient number, since it is larger than the sum of its proper divisors (112476465769).

2133023111111 is a wasteful number, since it uses less digits than its factorization.

2133023111111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10604593.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 2133023111111 its reverse (1111113203312), we get a palindrome (3244136314423).

The spelling of 2133023111111 in words is "two trillion, one hundred thirty-three billion, twenty-three million, one hundred eleven thousand, one hundred eleven".

Divisors: 1 19 10597 201343 10593977 201285563 112264374269 2133023111111