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11412133213 = 132309380189
BaseRepresentation
bin10101010000011011…
…10101010101011101
31002110022221102201111
422220031311111131
5141333001230323
65124225342021
7552542350255
oct125015652535
932408842644
1011412133213
114926940658
122265a97911
1310cb426760
147a3912965
1546bd4cc0d
hex2a837555d

11412133213 has 8 divisors (see below), whose sum is σ = 12295344600. Its totient is φ = 10529686848.

The previous prime is 11412133193. The next prime is 11412133217. The reversal of 11412133213 is 31233121411.

It can be written as a sum of positive squares in 4 ways, for example, as 678758809 + 10733374404 = 26053^2 + 103602^2 .

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 11412133213 - 29 = 11412132701 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 (11412133217) 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, 160078 + ... + 220111.

It is an arithmetic number, because the mean of its divisors is an integer number (1536918075).

Almost surely, 211412133213 is an apocalyptic number.

11412133213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11412133213 is a deficient number, since it is larger than the sum of its proper divisors (883211387).

11412133213 is a wasteful number, since it uses less digits than its factorization.

11412133213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382511.

The product of its digits is 432, while the sum is 22.

Adding to 11412133213 its reverse (31233121411), we get a palindrome (42645254624).

The spelling of 11412133213 in words is "eleven billion, four hundred twelve million, one hundred thirty-three thousand, two hundred thirteen".

Divisors: 1 13 2309 30017 380189 4942457 877856401 11412133213