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3144341386 = 21721312317
BaseRepresentation
bin1011101101101010…
…1101011110001010
322010010122002111101
42323122231132022
522414422411021
61240002052014
7140630314024
oct27332553612
98103562441
103144341386
11137399824a
1273904a00a
133b1581944
1421b85b014
151360a6a91
hexbb6ad78a

3144341386 has 36 divisors (see below), whose sum is σ = 5064739254. Its totient is φ = 1463762560.

The previous prime is 3144341383. The next prime is 3144341399. The reversal of 3144341386 is 6831434413.

It can be written as a sum of positive squares in 3 ways, for example, as 2732048361 + 412293025 = 52269^2 + 20305^2 .

It is not an unprimeable number, because it can be changed into a prime (3144341381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 9918900 + ... + 9919216.

Almost surely, 23144341386 is an apocalyptic number.

3144341386 is a deficient number, since it is larger than the sum of its proper divisors (1920397868).

3144341386 is a wasteful number, since it uses less digits than its factorization.

3144341386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615 (or 467 counting only the distinct ones).

The product of its digits is 82944, while the sum is 37.

The square root of 3144341386 is about 56074.4272017111. The cubic root of 3144341386 is about 1465.0189106343.

Adding to 3144341386 its reverse (6831434413), we get a palindrome (9975775799).

The spelling of 3144341386 in words is "three billion, one hundred forty-four million, three hundred forty-one thousand, three hundred eighty-six".

Divisors: 1 2 17 34 131 262 289 317 578 634 2227 4454 5389 10778 17161 34322 37859 41527 75718 83054 91613 183226 291737 583474 705959 1411918 4959529 5440037 9919058 10880074 12001303 24002606 92480629 184961258 1572170693 3144341386