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3092149909 = 4371910463
BaseRepresentation
bin1011100001001110…
…0111011010010101
321222111102111020201
42320103213122111
522313042244114
61230455300501
7136424561212
oct27023473225
97874374221
103092149909
11134748aaa2
1272367a731
133a3809c04
14214952b09
151316e7874
hexb84e7695

3092149909 has 4 divisors (see below), whose sum is σ = 3164060416. Its totient is φ = 3020239404.

The previous prime is 3092149891. The next prime is 3092149913. The reversal of 3092149909 is 9099412903.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9099412903 = 71299916129.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3092149909 is a prime.

It is a super-2 number, since 2×30921499092 = 19122782119457416562, which 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 (3092149309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35955189 + ... + 35955274.

It is an arithmetic number, because the mean of its divisors is an integer number (791015104).

Almost surely, 23092149909 is an apocalyptic number.

It is an amenable number.

3092149909 is a deficient number, since it is larger than the sum of its proper divisors (71910507).

3092149909 is an equidigital number, since it uses as much as digits as its factorization.

3092149909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71910506.

The product of its (nonzero) digits is 157464, while the sum is 46.

The square root of 3092149909 is about 55607.1030444852. The cubic root of 3092149909 is about 1456.8679195975.

The spelling of 3092149909 in words is "three billion, ninety-two million, one hundred forty-nine thousand, nine hundred nine".

Divisors: 1 43 71910463 3092149909