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3143310444 = 223287314179
BaseRepresentation
bin1011101101011011…
…0001110001101100
322010001200201022100
42323112301301230
522414141413234
61235524015100
7140615461251
oct27326616154
98101621270
103143310444
11137335372a
12738831490
133b12b0611
1421b66d428
15135e51399
hexbb5b1c6c

3143310444 has 18 divisors (see below), whose sum is σ = 7945590380. Its totient is φ = 1047770136.

The previous prime is 3143310439. The next prime is 3143310473. The reversal of 3143310444 is 4440133413.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43657054 + ... + 43657125.

Almost surely, 23143310444 is an apocalyptic number.

It is an amenable number.

3143310444 is an abundant number, since it is smaller than the sum of its proper divisors (4802279936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3143310444 is a wasteful number, since it uses less digits than its factorization.

3143310444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87314189 (or 87314184 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 3143310444 is about 56065.2338263206. The cubic root of 3143310444 is about 1464.8587801610.

Adding to 3143310444 its reverse (4440133413), we get a palindrome (7583443857).

The spelling of 3143310444 in words is "three billion, one hundred forty-three million, three hundred ten thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 9 12 18 36 87314179 174628358 261942537 349256716 523885074 785827611 1047770148 1571655222 3143310444