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132116207213 = 454272908319
BaseRepresentation
bin111101100001010111…
…1010101011001101101
3110122000101221201011202
41323002233111121231
54131033222112323
6140405432455245
712354651142454
oct1730257253155
9418011851152
10132116207213
1151037177a11
122173154a525
13c5c6448653
146574573b9b
153683a2cd28
hex1ec2bd566d

132116207213 has 4 divisors (see below), whose sum is σ = 132119160960. Its totient is φ = 132113253468.

The previous prime is 132116207177. The next prime is 132116207233. The reversal of 132116207213 is 312702611231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 312702611231 = 2239139661729.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-132116207213 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 (132116207233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1408733 + ... + 1499586.

It is an arithmetic number, because the mean of its divisors is an integer number (33029790240).

Almost surely, 2132116207213 is an apocalyptic number.

It is an amenable number.

132116207213 is a deficient number, since it is larger than the sum of its proper divisors (2953747).

132116207213 is an equidigital number, since it uses as much as digits as its factorization.

132116207213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2953746.

The product of its (nonzero) digits is 3024, while the sum is 29.

Adding to 132116207213 its reverse (312702611231), we get a palindrome (444818818444).

The spelling of 132116207213 in words is "one hundred thirty-two billion, one hundred sixteen million, two hundred seven thousand, two hundred thirteen".

Divisors: 1 45427 2908319 132116207213