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3213022061 is a prime number
BaseRepresentation
bin1011111110000010…
…1101001101101101
322021220212102200002
42333200231031231
523040013201221
61250454114045
7142423144154
oct27740551555
98256772602
103213022061
1113a9738037
1275804b925
133c287aab2
14226a1859b
1513c12180b
hexbf82d36d

3213022061 has 2 divisors, whose sum is σ = 3213022062. Its totient is φ = 3213022060.

The previous prime is 3213022009. The next prime is 3213022069. The reversal of 3213022061 is 1602203123.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1953198025 + 1259824036 = 44195^2 + 35494^2 .

It is an emirp because it is prime and its reverse (1602203123) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3213022061 - 26 = 3213021997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3213022069) 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, 1606511030 + 1606511031.

It is an arithmetic number, because the mean of its divisors is an integer number (1606511031).

Almost surely, 23213022061 is an apocalyptic number.

It is an amenable number.

3213022061 is a deficient number, since it is larger than the sum of its proper divisors (1).

3213022061 is an equidigital number, since it uses as much as digits as its factorization.

3213022061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3213022061 is about 56683.5254813954. The cubic root of 3213022061 is about 1475.6087975818.

Adding to 3213022061 its reverse (1602203123), we get a palindrome (4815225184).

The spelling of 3213022061 in words is "three billion, two hundred thirteen million, twenty-two thousand, sixty-one".