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3141313442 = 211313899617
BaseRepresentation
bin1011101100111100…
…1010001110100010
322002220221020221022
42323033022032202
522413134012232
61235413125442
7140562503141
oct27317121642
98086836838
103141313442
11137220a313
12738029882
133b0a61667
1421b2ad758
15135ba9812
hexbb3ca3a2

3141313442 has 8 divisors (see below), whose sum is σ = 4753669356. Its totient is φ = 1556756992.

The previous prime is 3141313433. The next prime is 3141313447. The reversal of 3141313442 is 2443131413.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3096811201 + 44502241 = 55649^2 + 6671^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3141313447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6949583 + ... + 6950034.

Almost surely, 23141313442 is an apocalyptic number.

3141313442 is a deficient number, since it is larger than the sum of its proper divisors (1612355914).

3141313442 is a wasteful number, since it uses less digits than its factorization.

3141313442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13899732.

The product of its digits is 3456, while the sum is 26.

The square root of 3141313442 is about 56047.4213679809. The cubic root of 3141313442 is about 1464.5484973463.

Adding to 3141313442 its reverse (2443131413), we get a palindrome (5584444855).

The spelling of 3141313442 in words is "three billion, one hundred forty-one million, three hundred thirteen thousand, four hundred forty-two".

Divisors: 1 2 113 226 13899617 27799234 1570656721 3141313442