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3066142991 is a prime number
BaseRepresentation
bin1011011011000001…
…1010000100001111
321220200111012110112
42312300122010033
522234413033431
61224130030235
7135660533252
oct26660320417
97820435415
103066142991
11133383767a
12716a1837b
1339b3025c2
14211303099
1512e2abc2b
hexb6c1a10f

3066142991 has 2 divisors, whose sum is σ = 3066142992. Its totient is φ = 3066142990.

The previous prime is 3066142987. The next prime is 3066143027. The reversal of 3066142991 is 1992416603.

It is a weak prime.

It is an emirp because it is prime and its reverse (1992416603) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3066142991 - 22 = 3066142987 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3066142921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1533071495 + 1533071496.

It is an arithmetic number, because the mean of its divisors is an integer number (1533071496).

Almost surely, 23066142991 is an apocalyptic number.

3066142991 is a deficient number, since it is larger than the sum of its proper divisors (1).

3066142991 is an equidigital number, since it uses as much as digits as its factorization.

3066142991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 3066142991 is about 55372.7639819433. The cubic root of 3066142991 is about 1452.7720243807.

The spelling of 3066142991 in words is "three billion, sixty-six million, one hundred forty-two thousand, nine hundred ninety-one".