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7612134394313 = 8737871252649
BaseRepresentation
bin110111011000101011010…
…0100010000100111001001
3222221201020201211010120002
41232301112210100213021
51444204122401104223
624104544414012345
71413646533524141
oct156612644204711
928851221733502
107612134394313
112475319465999
12a2b3484a70b5
13432a8a2142c7
141c4601cbd921
15d30209d7e28
hex6ec569109c9

7612134394313 has 4 divisors (see below), whose sum is σ = 7613005655700. Its totient is φ = 7611263132928.

The previous prime is 7612134394301. The next prime is 7612134394351. The reversal of 7612134394313 is 3134934312167.

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 3686200322704 + 3925934071609 = 1919948^2 + 1981397^2 .

It is a cyclic number.

It is not a de Polignac number, because 7612134394313 - 232 = 7607839427017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7612134394373) 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, 435617588 + ... + 435635061.

It is an arithmetic number, because the mean of its divisors is an integer number (1903251413925).

Almost surely, 27612134394313 is an apocalyptic number.

It is an amenable number.

7612134394313 is a deficient number, since it is larger than the sum of its proper divisors (871261387).

7612134394313 is an equidigital number, since it uses as much as digits as its factorization.

7612134394313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871261386.

The product of its digits is 979776, while the sum is 47.

The spelling of 7612134394313 in words is "seven trillion, six hundred twelve billion, one hundred thirty-four million, three hundred ninety-four thousand, three hundred thirteen".

Divisors: 1 8737 871252649 7612134394313