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4227384269 is a prime number
BaseRepresentation
bin1111101111111000…
…1100001111001101
3101220121120101000202
43323332030033031
532124202244034
61535251303245
7206521113323
oct37376141715
911817511022
104227384269
11187a280409
1299b8aab25
13524a76214
142c1623d13
1519b1dd47e
hexfbf8c3cd

4227384269 has 2 divisors, whose sum is σ = 4227384270. Its totient is φ = 4227384268.

The previous prime is 4227384221. The next prime is 4227384277. The reversal of 4227384269 is 9624837224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2473868644 + 1753515625 = 49738^2 + 41875^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4227384269 is a prime.

It is a super-2 number, since 2×42273842692 = 35741555515577328722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4227384209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2113692134 + 2113692135.

It is an arithmetic number, because the mean of its divisors is an integer number (2113692135).

Almost surely, 24227384269 is an apocalyptic number.

It is an amenable number.

4227384269 is a deficient number, since it is larger than the sum of its proper divisors (1).

4227384269 is an equidigital number, since it uses as much as digits as its factorization.

4227384269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1161216, while the sum is 47.

The square root of 4227384269 is about 65018.3379439985. The cubic root of 4227384269 is about 1616.9276052303.

The spelling of 4227384269 in words is "four billion, two hundred twenty-seven million, three hundred eighty-four thousand, two hundred sixty-nine".