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3442131605 = 511247325307
BaseRepresentation
bin1100110100101010…
…1100001010010101
322212212222101212202
43031022230022111
524022141202410
61325320454245
7151204431053
oct31512541225
98785871782
103442131605
111506aa2470
1280091a385
1342b187983
142492171d3
151522caca5
hexcd2ac295

3442131605 has 16 divisors (see below), whose sum is σ = 4508063424. Its totient is φ = 2502257280.

The previous prime is 3442131577. The next prime is 3442131613. The reversal of 3442131605 is 5061312443.

It is not a de Polignac number, because 3442131605 - 26 = 3442131541 is a prime.

It is a super-2 number, since 2×34421316052 = 23696539972279752050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123362 + ... + 148668.

It is an arithmetic number, because the mean of its divisors is an integer number (281753964).

Almost surely, 23442131605 is an apocalyptic number.

It is an amenable number.

3442131605 is a deficient number, since it is larger than the sum of its proper divisors (1065931819).

3442131605 is a wasteful number, since it uses less digits than its factorization.

3442131605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27796.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 3442131605 is about 58669.6821620844. The cubic root of 3442131605 is about 1509.8802011590.

The spelling of 3442131605 in words is "three billion, four hundred forty-two million, one hundred thirty-one thousand, six hundred five".

Divisors: 1 5 11 55 2473 12365 25307 27203 126535 136015 278377 1391885 62584211 312921055 688426321 3442131605