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3122410009 = 17197932341
BaseRepresentation
bin1011101000011100…
…0011001000011001
322001121100212022011
42322013003020121
522343314110014
61233500025521
7140243022115
oct27207031031
98047325264
103122410009
111362578944
127318322a1
133a9b733b4
1421898c745
151341c37c4
hexba1c3219

3122410009 has 8 divisors (see below), whose sum is σ = 3322866888. Its totient is φ = 2923818240.

The previous prime is 3122410001. The next prime is 3122410013. The reversal of 3122410009 is 9000142213.

It can be written as a sum of positive squares in 4 ways, for example, as 2064339225 + 1058070784 = 45435^2 + 32528^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3122410009 - 23 = 3122410001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3122410001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462822 + ... + 469519.

It is an arithmetic number, because the mean of its divisors is an integer number (415358361).

Almost surely, 23122410009 is an apocalyptic number.

It is an amenable number.

3122410009 is a deficient number, since it is larger than the sum of its proper divisors (200456879).

3122410009 is a wasteful number, since it uses less digits than its factorization.

3122410009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932555.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 3122410009 is about 55878.5290518639. The cubic root of 3122410009 is about 1461.6048545571.

The spelling of 3122410009 in words is "three billion, one hundred twenty-two million, four hundred ten thousand, nine".

Divisors: 1 17 197 3349 932341 15849797 183671177 3122410009