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3213342109 is a prime number
BaseRepresentation
bin1011111110000111…
…1011010110011101
322021221110200200201
42333201323112131
523040103421414
61250505023501
7142425646225
oct27741732635
98257420621
103213342109
1113a993653a
12758184b91
133c2960683
14226a9d085
1513c186574
hexbf87b59d

3213342109 has 2 divisors, whose sum is σ = 3213342110. Its totient is φ = 3213342108.

The previous prime is 3213342103. The next prime is 3213342133. The reversal of 3213342109 is 9012433123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2301120900 + 912221209 = 47970^2 + 30203^2 .

It is a cyclic number.

It is not a de Polignac number, because 3213342109 - 27 = 3213341981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3213342103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606671054 + 1606671055.

It is an arithmetic number, because the mean of its divisors is an integer number (1606671055).

Almost surely, 23213342109 is an apocalyptic number.

It is an amenable number.

3213342109 is a deficient number, since it is larger than the sum of its proper divisors (1).

3213342109 is an equidigital number, since it uses as much as digits as its factorization.

3213342109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 3213342109 is about 56686.3485241376. The cubic root of 3213342109 is about 1475.6577909133.

The spelling of 3213342109 in words is "three billion, two hundred thirteen million, three hundred forty-two thousand, one hundred nine".