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34517742425 = 521380709697
BaseRepresentation
bin100000001001011010…
…101111001101011001
310022002121012222220122
4200021122233031121
51031143020224200
623505055003025
72331244653365
oct401132571531
9108077188818
1034517742425
1113703402861
126833b09475
13334134157a
1419564522a5
15d7056e385
hex8096af359

34517742425 has 6 divisors (see below), whose sum is σ = 42802000638. Its totient is φ = 27614193920.

The previous prime is 34517742419. The next prime is 34517742443. The reversal of 34517742425 is 52424771543.

It can be written as a sum of positive squares in 3 ways, for example, as 895385929 + 33622356496 = 29923^2 + 183364^2 .

It is not a de Polignac number, because 34517742425 - 218 = 34517480281 is a prime.

It is a super-3 number, since 3×345177424253 (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 690354824 + ... + 690354873.

It is an arithmetic number, because the mean of its divisors is an integer number (7133666773).

Almost surely, 234517742425 is an apocalyptic number.

It is an amenable number.

34517742425 is a deficient number, since it is larger than the sum of its proper divisors (8284258213).

34517742425 is a wasteful number, since it uses less digits than its factorization.

34517742425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1380709707 (or 1380709702 counting only the distinct ones).

The product of its digits is 940800, while the sum is 44.

The spelling of 34517742425 in words is "thirty-four billion, five hundred seventeen million, seven hundred forty-two thousand, four hundred twenty-five".

Divisors: 1 5 25 1380709697 6903548485 34517742425