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9050846909 = 132397730983
BaseRepresentation
bin10000110110111100…
…01111011010111101
3212100202202122212012
420123132033122331
5122014004100114
64054035021005
7440200633526
oct103336173275
925322678765
109050846909
113924a70275
12190713a765
13b13174020
1461c08d84d
1537e8c263e
hex21b78f6bd

9050846909 has 16 divisors (see below), whose sum is σ = 10181590272. Its totient is φ = 7982946048.

The previous prime is 9050846887. The next prime is 9050846933. The reversal of 9050846909 is 9096480509.

It is a cyclic number.

It is not a de Polignac number, because 9050846909 - 232 = 4755879613 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 (9050846939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276632 + ... + 307614.

It is an arithmetic number, because the mean of its divisors is an integer number (636349392).

Almost surely, 29050846909 is an apocalyptic number.

It is an amenable number.

9050846909 is a deficient number, since it is larger than the sum of its proper divisors (1130743363).

9050846909 is a wasteful number, since it uses less digits than its factorization.

9050846909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31996.

The product of its (nonzero) digits is 699840, while the sum is 50.

The square root of 9050846909 is about 95135.9391029489. The cubic root of 9050846909 is about 2083.9937221435.

The spelling of 9050846909 in words is "nine billion, fifty million, eight hundred forty-six thousand, nine hundred nine".

Divisors: 1 13 23 299 977 12701 22471 30983 292123 402779 712609 9263917 30270391 393515083 696218993 9050846909