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9089093911 = 174312433781
BaseRepresentation
bin10000111011100000…
…01001000100010111
3212110102201210212211
420131300021010113
5122103302001121
64101522454251
7441144011032
oct103560110427
925412653784
109089093911
113944613867
121917b04387
13b1b0759a1
146231a8019
15382e29ce1
hex21dc09117

9089093911 has 8 divisors (see below), whose sum is σ = 9847555344. Its totient is φ = 8355500160.

The previous prime is 9089093891. The next prime is 9089093927. The reversal of 9089093911 is 1193909809.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-9089093911 is a prime.

It is a super-2 number, since 2×90890939112 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9089093941) 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, 6216160 + ... + 6217621.

It is an arithmetic number, because the mean of its divisors is an integer number (1230944418).

Almost surely, 29089093911 is an apocalyptic number.

9089093911 is a deficient number, since it is larger than the sum of its proper divisors (758461433).

9089093911 is a wasteful number, since it uses less digits than its factorization.

9089093911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12433841.

The product of its (nonzero) digits is 157464, while the sum is 49.

The square root of 9089093911 is about 95336.7395656050. The cubic root of 9089093911 is about 2086.9251052986.

The spelling of 9089093911 in words is "nine billion, eighty-nine million, ninety-three thousand, nine hundred eleven".

Divisors: 1 17 43 731 12433781 211374277 534652583 9089093911