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3422140237 is a prime number
BaseRepresentation
bin1100101111111001…
…1011011101001101
322211111100201212201
43023332123131031
524002031441422
61323324201501
7150542466145
oct31376333515
98744321781
103422140237
1114a678867a
127b6099291
13426ca8469
142466d1925
1515067c727
hexcbf9b74d

3422140237 has 2 divisors, whose sum is σ = 3422140238. Its totient is φ = 3422140236.

The previous prime is 3422140213. The next prime is 3422140283. The reversal of 3422140237 is 7320412243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3067608996 + 354531241 = 55386^2 + 18829^2 .

It is an emirp because it is prime and its reverse (7320412243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3422140237 - 219 = 3421615949 is a prime.

It is a super-2 number, since 2×34221402372 = 23422087603388832338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3422140207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1711070118 + 1711070119.

It is an arithmetic number, because the mean of its divisors is an integer number (1711070119).

Almost surely, 23422140237 is an apocalyptic number.

It is an amenable number.

3422140237 is a deficient number, since it is larger than the sum of its proper divisors (1).

3422140237 is an equidigital number, since it uses as much as digits as its factorization.

3422140237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 3422140237 is about 58499.0618471784. The cubic root of 3422140237 is about 1506.9514737249.

The spelling of 3422140237 in words is "three billion, four hundred twenty-two million, one hundred forty thousand, two hundred thirty-seven".