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3221103113 is a prime number
BaseRepresentation
bin1011111111111110…
…0010001000001001
322022111001222210022
42333333202020021
523044100244423
61251343230225
7142551632114
oct27777421011
98274058708
103221103113
111403257498
1275a8a8375
133c444a097
14227b1d57b
1513cbbadc8
hexbffe2209

3221103113 has 2 divisors, whose sum is σ = 3221103114. Its totient is φ = 3221103112.

The previous prime is 3221103107. The next prime is 3221103133. The reversal of 3221103113 is 3113011223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2941109824 + 279993289 = 54232^2 + 16733^2 .

It is a cyclic number.

It is not a de Polignac number, because 3221103113 - 216 = 3221037577 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3221103091 and 3221103100.

It is not a weakly prime, because it can be changed into another prime (3221103133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1610551556 + 1610551557.

It is an arithmetic number, because the mean of its divisors is an integer number (1610551557).

Almost surely, 23221103113 is an apocalyptic number.

It is an amenable number.

3221103113 is a deficient number, since it is larger than the sum of its proper divisors (1).

3221103113 is an equidigital number, since it uses as much as digits as its factorization.

3221103113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 3221103113 is about 56754.7629102615. The cubic root of 3221103113 is about 1476.8448600892.

Adding to 3221103113 its reverse (3113011223), we get a palindrome (6334114336).

The spelling of 3221103113 in words is "three billion, two hundred twenty-one million, one hundred three thousand, one hundred thirteen".