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3141213211 = 11327798347
BaseRepresentation
bin1011101100111011…
…0001110000011011
322002220202011110001
42323032301300123
522413122310321
61235411033431
7140561605003
oct27316616033
98086664401
103141213211
111372150a84
12737b9b877
133b0a27b56
1421b285003
15135b89c91
hexbb3b1c1b

3141213211 has 4 divisors (see below), whose sum is σ = 3169011672. Its totient is φ = 3113414752.

The previous prime is 3141213191. The next prime is 3141213223. The reversal of 3141213211 is 1123121413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1123121413 = 3136229723.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3141213211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3141213241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13899061 + ... + 13899286.

It is an arithmetic number, because the mean of its divisors is an integer number (792252918).

Almost surely, 23141213211 is an apocalyptic number.

3141213211 is a deficient number, since it is larger than the sum of its proper divisors (27798461).

3141213211 is a wasteful number, since it uses less digits than its factorization.

3141213211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27798460.

The product of its digits is 144, while the sum is 19.

The square root of 3141213211 is about 56046.5271983912. The cubic root of 3141213211 is about 1464.5329205581.

Adding to 3141213211 its reverse (1123121413), we get a palindrome (4264334624).

The spelling of 3141213211 in words is "three billion, one hundred forty-one million, two hundred thirteen thousand, two hundred eleven".

Divisors: 1 113 27798347 3141213211