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3214330213 = 12437258449
BaseRepresentation
bin1011111110010110…
…1100100101100101
322022000022220010011
42333211230211211
523040332031323
61250542130221
7142440233053
oct27745544545
98260286104
103214330213
1113aa450956
12758580971
133c2c18353
14226c791d3
1513c2ce20d
hexbf96c965

3214330213 has 4 divisors (see below), whose sum is σ = 3214601100. Its totient is φ = 3214059328.

The previous prime is 3214330211. The next prime is 3214330253. The reversal of 3214330213 is 3120334123.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3120334123 = 23135666701.

It can be written as a sum of positive squares in 2 ways, for example, as 90973444 + 3123356769 = 9538^2 + 55887^2 .

It is a cyclic number.

It is not a de Polignac number, because 3214330213 - 21 = 3214330211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3214330211) 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 3 ways as a sum of consecutive naturals, for example, 116788 + ... + 141661.

It is an arithmetic number, because the mean of its divisors is an integer number (803650275).

Almost surely, 23214330213 is an apocalyptic number.

It is an amenable number.

3214330213 is a deficient number, since it is larger than the sum of its proper divisors (270887).

3214330213 is a wasteful number, since it uses less digits than its factorization.

3214330213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270886.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 3214330213 is about 56695.0633917981. The cubic root of 3214330213 is about 1475.8090305350.

Adding to 3214330213 its reverse (3120334123), we get a palindrome (6334664336).

The spelling of 3214330213 in words is "three billion, two hundred fourteen million, three hundred thirty thousand, two hundred thirteen".

Divisors: 1 12437 258449 3214330213