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34530712917 = 319605801981
BaseRepresentation
bin100000001010001100…
…001101110101010101
310022010111121222002020
4200022030031311111
51031204330303132
623510241003353
72331463134261
oct401214156525
9108114558066
1034530712917
111370a761778
126838323559
133343c3320c
14195806b0a1
15d7178252c
hex80a30dd55

34530712917 has 8 divisors (see below), whose sum is σ = 48464158560. Its totient is φ = 21808871280.

The previous prime is 34530712913. The next prime is 34530712949. The reversal of 34530712917 is 71921703543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34530712917 - 22 = 34530712913 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34530712913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302900934 + ... + 302901047.

It is an arithmetic number, because the mean of its divisors is an integer number (6058019820).

Almost surely, 234530712917 is an apocalyptic number.

It is an amenable number.

34530712917 is a deficient number, since it is larger than the sum of its proper divisors (13933445643).

34530712917 is a wasteful number, since it uses less digits than its factorization.

34530712917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605802003.

The product of its (nonzero) digits is 158760, while the sum is 42.

The spelling of 34530712917 in words is "thirty-four billion, five hundred thirty million, seven hundred twelve thousand, nine hundred seventeen".

Divisors: 1 3 19 57 605801981 1817405943 11510237639 34530712917