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3109093459 = 16319074193
BaseRepresentation
bin1011100101010001…
…0000000001010011
322000200022022102121
42321110100001103
522331411442314
61232302355111
7140021600263
oct27124200123
98020268377
103109093459
111356002a2a
1272928ba97
133a7190094
14216cc37a3
15132e42d24
hexb9510053

3109093459 has 4 divisors (see below), whose sum is σ = 3128167816. Its totient is φ = 3090019104.

The previous prime is 3109093453. The next prime is 3109093489. The reversal of 3109093459 is 9543909013.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3109093459 - 211 = 3109091411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3109093453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9536934 + ... + 9537259.

It is an arithmetic number, because the mean of its divisors is an integer number (782041954).

Almost surely, 23109093459 is an apocalyptic number.

3109093459 is a deficient number, since it is larger than the sum of its proper divisors (19074357).

3109093459 is a wasteful number, since it uses less digits than its factorization.

3109093459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19074356.

The product of its (nonzero) digits is 131220, while the sum is 43.

The square root of 3109093459 is about 55759.2455024277. The cubic root of 3109093459 is about 1459.5240612623.

The spelling of 3109093459 in words is "three billion, one hundred nine million, ninety-three thousand, four hundred fifty-nine".

Divisors: 1 163 19074193 3109093459