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3221109053 is a prime number
BaseRepresentation
bin1011111111111110…
…0011100100111101
322022111002021221022
42333333203210331
523044100442203
61251343313525
7142551655331
oct27777434475
98274067838
103221109053
1114032609a8
1275a8ab8a5
133c444c9b6
14227b217c1
1513cbbca38
hexbffe393d

3221109053 has 2 divisors, whose sum is σ = 3221109054. Its totient is φ = 3221109052.

The previous prime is 3221109041. The next prime is 3221109077. The reversal of 3221109053 is 3509011223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2633434489 + 587674564 = 51317^2 + 24242^2 .

It is a cyclic number.

It is not a de Polignac number, because 3221109053 - 220 = 3220060477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3221109253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1610554526 + 1610554527.

It is an arithmetic number, because the mean of its divisors is an integer number (1610554527).

Almost surely, 23221109053 is an apocalyptic number.

It is an amenable number.

3221109053 is a deficient number, since it is larger than the sum of its proper divisors (1).

3221109053 is an equidigital number, since it uses as much as digits as its factorization.

3221109053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 3221109053 is about 56754.8152406472. The cubic root of 3221109053 is about 1476.8457678997.

The spelling of 3221109053 in words is "three billion, two hundred twenty-one million, one hundred nine thousand, fifty-three".