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3212711113 is a prime number
BaseRepresentation
bin1011111101111110…
…0001010011001001
322021220021122010111
42333133201103021
523034423223423
61250443314321
7142420410463
oct27737412311
98256248114
103212711113
1113a9545457
12757b1b9a1
133c279c3c1
14226977133
1513c0ae60d
hexbf7e14c9

3212711113 has 2 divisors, whose sum is σ = 3212711114. Its totient is φ = 3212711112.

The previous prime is 3212711069. The next prime is 3212711137. The reversal of 3212711113 is 3111172123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3098926224 + 113784889 = 55668^2 + 10667^2 .

It is an emirp because it is prime and its reverse (3111172123) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3212711113 - 29 = 3212710601 is a prime.

It is not a weakly prime, because it can be changed into another prime (3212711143) 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 as a sum of consecutive naturals, namely, 1606355556 + 1606355557.

It is an arithmetic number, because the mean of its divisors is an integer number (1606355557).

Almost surely, 23212711113 is an apocalyptic number.

It is an amenable number.

3212711113 is a deficient number, since it is larger than the sum of its proper divisors (1).

3212711113 is an equidigital number, since it uses as much as digits as its factorization.

3212711113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 252, while the sum is 22.

The square root of 3212711113 is about 56680.7825722264. The cubic root of 3212711113 is about 1475.5611941731.

Adding to 3212711113 its reverse (3111172123), we get a palindrome (6323883236).

The spelling of 3212711113 in words is "three billion, two hundred twelve million, seven hundred eleven thousand, one hundred thirteen".