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3141530005 = 5628306001
BaseRepresentation
bin1011101100111111…
…1111000110010101
322002221100021000011
42323033333012111
522413212430010
61235421520221
7140564364415
oct27317770625
98087307004
103141530005
111372347a99
12738113071
133b0b090c3
1421b328645
15135beda8a
hexbb3ff195

3141530005 has 4 divisors (see below), whose sum is σ = 3769836012. Its totient is φ = 2513224000.

The previous prime is 3141529999. The next prime is 3141530023. The reversal of 3141530005 is 5000351413.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5000351413 = 47910439147.

It can be written as a sum of positive squares in 2 ways, for example, as 653415844 + 2488114161 = 25562^2 + 49881^2 .

It is not a de Polignac number, because 3141530005 - 27 = 3141529877 is a prime.

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 3 ways as a sum of consecutive naturals, for example, 314152996 + ... + 314153005.

It is an arithmetic number, because the mean of its divisors is an integer number (942459003).

Almost surely, 23141530005 is an apocalyptic number.

It is an amenable number.

3141530005 is a deficient number, since it is larger than the sum of its proper divisors (628306007).

3141530005 is an equidigital number, since it uses as much as digits as its factorization.

3141530005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628306006.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 3141530005 is about 56049.3532968936. The cubic root of 3141530005 is about 1464.5821520296.

Adding to 3141530005 its reverse (5000351413), we get a palindrome (8141881418).

The spelling of 3141530005 in words is "three billion, one hundred forty-one million, five hundred thirty thousand, five".

Divisors: 1 5 628306001 3141530005