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9064950439 = 313255111353
BaseRepresentation
bin10000111000101000…
…00010101010100111
3212101202022012021011
420130110002222213
5122031111403224
64055301203051
7440431543636
oct103424025247
925352265234
109064950439
113931a23486
12190ba00487
13b160715cc
1461dcc151d
15380c5b394
hex21c502aa7

9064950439 has 8 divisors (see below), whose sum is σ = 9098278112. Its totient is φ = 9031651200.

The previous prime is 9064950403. The next prime is 9064950449. The reversal of 9064950439 is 9340594609.

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

It is a cyclic number.

It is not a de Polignac number, because 9064950439 - 211 = 9064948391 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9064950392 and 9064950401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9064950449) 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, 792787 + ... + 804139.

It is an arithmetic number, because the mean of its divisors is an integer number (1137284764).

Almost surely, 29064950439 is an apocalyptic number.

9064950439 is a deficient number, since it is larger than the sum of its proper divisors (33327673).

9064950439 is a wasteful number, since it uses less digits than its factorization.

9064950439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14217.

The product of its (nonzero) digits is 1049760, while the sum is 49.

The square root of 9064950439 is about 95210.0332895646. The cubic root of 9064950439 is about 2085.0756251192.

The spelling of 9064950439 in words is "nine billion, sixty-four million, nine hundred fifty thousand, four hundred thirty-nine".

Divisors: 1 313 2551 11353 798463 3553489 28961503 9064950439