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3054606809 = 7583402823
BaseRepresentation
bin1011011000010001…
…1001100111011001
321212212210002210112
42312010121213121
522223434404214
61223034454105
7135460505132
oct26604314731
97785702715
103054606809
111328278341
12712b94335
13398ac3767
1420d97cc89
1512d27da3e
hexb61199d9

3054606809 has 4 divisors (see below), whose sum is σ = 3055017216. Its totient is φ = 3054196404.

The previous prime is 3054606803. The next prime is 3054606913. The reversal of 3054606809 is 9086064503.

3054606809 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3054606809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3054606803) 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, 193829 + ... + 208994.

It is an arithmetic number, because the mean of its divisors is an integer number (763754304).

Almost surely, 23054606809 is an apocalyptic number.

It is an amenable number.

3054606809 is a deficient number, since it is larger than the sum of its proper divisors (410407).

3054606809 is an equidigital number, since it uses as much as digits as its factorization.

3054606809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410406.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 3054606809 is about 55268.4974375096. The cubic root of 3054606809 is about 1450.9477448894.

The spelling of 3054606809 in words is "three billion, fifty-four million, six hundred six thousand, eight hundred nine".

Divisors: 1 7583 402823 3054606809