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4312364752517 = 5381365372689
BaseRepresentation
bin111110110000001100111…
…110000001111010000101
3120021020222010002020102012
4332300030332001322011
51031123210334040032
613101023434424005
7623362263411563
oct76601476017205
916236863066365
104312364752517
1114129555304a8
12597922292005
1325386750bb43
1410ca106caa33
1577293e396b2
hex3ec0cf81e85

4312364752517 has 4 divisors (see below), whose sum is σ = 4393730125260. Its totient is φ = 4230999379776.

The previous prime is 4312364752477. The next prime is 4312364752543. The reversal of 4312364752517 is 7152574632134.

4312364752517 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2302460272996 + 2009904479521 = 1517386^2 + 1417711^2 .

It is a cyclic number.

It is not a de Polignac number, because 4312364752517 - 214 = 4312364736133 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 (4312364752117) 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, 40682686292 + ... + 40682686397.

It is an arithmetic number, because the mean of its divisors is an integer number (1098432531315).

Almost surely, 24312364752517 is an apocalyptic number.

It is an amenable number.

4312364752517 is a deficient number, since it is larger than the sum of its proper divisors (81365372743).

4312364752517 is an equidigital number, since it uses as much as digits as its factorization.

4312364752517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81365372742.

The product of its digits is 4233600, while the sum is 50.

The spelling of 4312364752517 in words is "four trillion, three hundred twelve billion, three hundred sixty-four million, seven hundred fifty-two thousand, five hundred seventeen".

Divisors: 1 53 81365372689 4312364752517