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3212001271 is a prime number
BaseRepresentation
bin1011111101110011…
…0011111111110111
322021211221120102001
42333130303333313
523034233020041
61250420200131
7142411363123
oct27734637767
98254846361
103212001271
1113a9100106
12757839047
133c25b128b
14226830583
1513bebe131
hexbf733ff7

3212001271 has 2 divisors, whose sum is σ = 3212001272. Its totient is φ = 3212001270.

The previous prime is 3212001269. The next prime is 3212001277. The reversal of 3212001271 is 1721002123.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3212001271 - 21 = 3212001269 is a prime.

Together with 3212001269, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3212001277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606000635 + 1606000636.

It is an arithmetic number, because the mean of its divisors is an integer number (1606000636).

Almost surely, 23212001271 is an apocalyptic number.

3212001271 is a deficient number, since it is larger than the sum of its proper divisors (1).

3212001271 is an equidigital number, since it uses as much as digits as its factorization.

3212001271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 3212001271 is about 56674.5204743719. The cubic root of 3212001271 is about 1475.4525120847.

Adding to 3212001271 its reverse (1721002123), we get a palindrome (4933003394).

The spelling of 3212001271 in words is "three billion, two hundred twelve million, one thousand, two hundred seventy-one".