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3104306669 = 19915599531
BaseRepresentation
bin1011100100000111…
…1111010111101101
322000100022010012002
42321001333113231
522324200303134
61232012022045
7136633112522
oct27101772755
98010263162
103104306669
111353333602
12727761925
133a61a5369
142163d9149
151327e987e
hexb907f5ed

3104306669 has 4 divisors (see below), whose sum is σ = 3119906400. Its totient is φ = 3088706940.

The previous prime is 3104306663. The next prime is 3104306671. The reversal of 3104306669 is 9666034013.

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 not a de Polignac number, because 3104306669 - 212 = 3104302573 is a prime.

It is a super-2 number, since 2×31043066692 = 19273439790395751122, 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 (3104306663) 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, 7799567 + ... + 7799964.

It is an arithmetic number, because the mean of its divisors is an integer number (779976600).

Almost surely, 23104306669 is an apocalyptic number.

It is an amenable number.

3104306669 is a deficient number, since it is larger than the sum of its proper divisors (15599731).

3104306669 is a wasteful number, since it uses less digits than its factorization.

3104306669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15599730.

The product of its (nonzero) digits is 69984, while the sum is 38.

The square root of 3104306669 is about 55716.3052346438. The cubic root of 3104306669 is about 1458.7746441301.

The spelling of 3104306669 in words is "three billion, one hundred four million, three hundred six thousand, six hundred sixty-nine".

Divisors: 1 199 15599531 3104306669