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3045716189 = 23132422443
BaseRepresentation
bin1011010110001001…
…1111000011011101
321212021001102011022
42311202133003131
522214200404224
61222120133525
7135322106015
oct26542370335
97767042138
103045716189
11132325571a
127100072a5
13396cccb39
1420c706c45
1512c5c465e
hexb589f0dd

3045716189 has 4 divisors (see below), whose sum is σ = 3178138656. Its totient is φ = 2913293724.

The previous prime is 3045716183. The next prime is 3045716197. The reversal of 3045716189 is 9816175403.

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: 9816175403 = 29338488807.

It is a cyclic number.

It is not a de Polignac number, because 3045716189 - 24 = 3045716173 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 (3045716183) 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, 66211199 + ... + 66211244.

It is an arithmetic number, because the mean of its divisors is an integer number (794534664).

Almost surely, 23045716189 is an apocalyptic number.

It is an amenable number.

3045716189 is a deficient number, since it is larger than the sum of its proper divisors (132422467).

3045716189 is a wasteful number, since it uses less digits than its factorization.

3045716189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132422466.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 3045716189 is about 55188.0076556492. The cubic root of 3045716189 is about 1449.5386862264.

The spelling of 3045716189 in words is "three billion, forty-five million, seven hundred sixteen thousand, one hundred eighty-nine".

Divisors: 1 23 132422443 3045716189