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3322231397 is a prime number
BaseRepresentation
bin1100011000000101…
…0011101001100101
322120112100211201022
43012001103221211
523300442401042
61305354540525
7145220333552
oct30601235145
98515324638
103322231397
111455349691
12788737745
1340c3972c4
14237325a29
151469e4cd2
hexc6053a65

3322231397 has 2 divisors, whose sum is σ = 3322231398. Its totient is φ = 3322231396.

The previous prime is 3322231333. The next prime is 3322231439. The reversal of 3322231397 is 7931322233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3096811201 + 225420196 = 55649^2 + 15014^2 .

It is a cyclic number.

It is not a de Polignac number, because 3322231397 - 26 = 3322231333 is a prime.

It is a super-2 number, since 2×33222313972 = 22074442910425143218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3322231327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1661115698 + 1661115699.

It is an arithmetic number, because the mean of its divisors is an integer number (1661115699).

Almost surely, 23322231397 is an apocalyptic number.

It is an amenable number.

3322231397 is a deficient number, since it is larger than the sum of its proper divisors (1).

3322231397 is an equidigital number, since it uses as much as digits as its factorization.

3322231397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40824, while the sum is 35.

The square root of 3322231397 is about 57638.8011412451. The cubic root of 3322231397 is about 1492.1413286103.

The spelling of 3322231397 in words is "three billion, three hundred twenty-two million, two hundred thirty-one thousand, three hundred ninety-seven".