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3143132065 = 5628626413
BaseRepresentation
bin1011101101011000…
…0110001110100001
322010001100122121201
42323112012032201
522414120211230
61235520121201
7140614116223
oct27326061641
98101318551
103143132065
111373241707
12738766201
133b124a378
1421b624413
15135e185ca
hexbb5863a1

3143132065 has 4 divisors (see below), whose sum is σ = 3771758484. Its totient is φ = 2514505648.

The previous prime is 3143132053. The next prime is 3143132071. The reversal of 3143132065 is 5602313413.

3143132065 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.

It can be written as a sum of positive squares in 2 ways, for example, as 699708304 + 2443423761 = 26452^2 + 49431^2 .

It is a cyclic number.

It is not a de Polignac number, because 3143132065 - 25 = 3143132033 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314313202 + ... + 314313211.

It is an arithmetic number, because the mean of its divisors is an integer number (942939621).

Almost surely, 23143132065 is an apocalyptic number.

It is an amenable number.

3143132065 is a deficient number, since it is larger than the sum of its proper divisors (628626419).

3143132065 is an equidigital number, since it uses as much as digits as its factorization.

3143132065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628626418.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 3143132065 is about 56063.6429872337. The cubic root of 3143132065 is about 1464.8310699924.

Adding to 3143132065 its reverse (5602313413), we get a palindrome (8745445478).

The spelling of 3143132065 in words is "three billion, one hundred forty-three million, one hundred thirty-two thousand, sixty-five".

Divisors: 1 5 628626413 3143132065