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2132130031313 = 6134952951333
BaseRepresentation
bin11111000001101100110…
…110100110011011010001
321112211101210210220020112
4133001230312212123101
5234413100242000223
64311253110051105
7310020112145162
oct37015466463321
97484353726215
102132130031313
1175225a8aaa77
122a527a049a95
1312609c810059
14752a4bc1769
153a6dcd3b778
hex1f06cda66d1

2132130031313 has 4 divisors (see below), whose sum is σ = 2167082982708. Its totient is φ = 2097177079920.

The previous prime is 2132130031309. The next prime is 2132130031333. The reversal of 2132130031313 is 3131300312312.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 873499590544 + 1258630440769 = 934612^2 + 1121887^2 .

It is a cyclic number.

It is not a de Polignac number, because 2132130031313 - 22 = 2132130031309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2132130031333) 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, 17476475606 + ... + 17476475727.

It is an arithmetic number, because the mean of its divisors is an integer number (541770745677).

Almost surely, 22132130031313 is an apocalyptic number.

It is an amenable number.

2132130031313 is a deficient number, since it is larger than the sum of its proper divisors (34952951395).

2132130031313 is an equidigital number, since it uses as much as digits as its factorization.

2132130031313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34952951394.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 2132130031313 its reverse (3131300312312), we get a palindrome (5263430343625).

The spelling of 2132130031313 in words is "two trillion, one hundred thirty-two billion, one hundred thirty million, thirty-one thousand, three hundred thirteen".

Divisors: 1 61 34952951333 2132130031313