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3213213043 is a prime number
BaseRepresentation
bin1011111110000101…
…1011110101110011
322021221020010122111
42333201123311303
523040040304133
61250502150151
7142424601025
oct27741336563
98257203574
103213213043
1113a9858577
12758122357
133c29169c1
14226a68015
1513c15d1cd
hexbf85bd73

3213213043 has 2 divisors, whose sum is σ = 3213213044. Its totient is φ = 3213213042.

The previous prime is 3213213007. The next prime is 3213213049. The reversal of 3213213043 is 3403123123.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3213213043 - 213 = 3213204851 is a prime.

It is not a weakly prime, because it can be changed into another prime (3213213049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606606521 + 1606606522.

It is an arithmetic number, because the mean of its divisors is an integer number (1606606522).

Almost surely, 23213213043 is an apocalyptic number.

3213213043 is a deficient number, since it is larger than the sum of its proper divisors (1).

3213213043 is an equidigital number, since it uses as much as digits as its factorization.

3213213043 is an odious number, because the sum of its binary digits is odd.

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

The square root of 3213213043 is about 56685.2100904636. The cubic root of 3213213043 is about 1475.6380337267.

Adding to 3213213043 its reverse (3403123123), we get a palindrome (6616336166).

The spelling of 3213213043 in words is "three billion, two hundred thirteen million, two hundred thirteen thousand, forty-three".