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4066255231 is a prime number
BaseRepresentation
bin1111001001011110…
…0010000101111111
3101111101101011112121
43302113202011333
531311430131411
61511253543411
7202523412343
oct36227420577
911441334477
104066255231
1117a7327815
12955944b67
134ca57b8ac
142a807d623
1518beb1571
hexf25e217f

4066255231 has 2 divisors, whose sum is σ = 4066255232. Its totient is φ = 4066255230.

The previous prime is 4066255223. The next prime is 4066255283. The reversal of 4066255231 is 1325526604.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4066255231 - 23 = 4066255223 is a prime.

It is a super-2 number, since 2×40662552312 = 33068863207269726722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4066255931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2033127615 + 2033127616.

It is an arithmetic number, because the mean of its divisors is an integer number (2033127616).

Almost surely, 24066255231 is an apocalyptic number.

4066255231 is a deficient number, since it is larger than the sum of its proper divisors (1).

4066255231 is an equidigital number, since it uses as much as digits as its factorization.

4066255231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 4066255231 is about 63767.1955710771. The cubic root of 4066255231 is about 1596.1175700340.

The spelling of 4066255231 in words is "four billion, sixty-six million, two hundred fifty-five thousand, two hundred thirty-one".