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2269055443 is a prime number
BaseRepresentation
bin1000011100111111…
…0000100111010011
312212010121221220111
42013033300213103
514121334233233
61013053422151
7110141436664
oct20717604723
95763557814
102269055443
11a64905a36
12533a9a957
132a212c275
141774d536b
15d430cacd
hex873f09d3

2269055443 has 2 divisors, whose sum is σ = 2269055444. Its totient is φ = 2269055442.

The previous prime is 2269055441. The next prime is 2269055461. The reversal of 2269055443 is 3445509622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2269055443 - 21 = 2269055441 is a prime.

It is a super-2 number, since 2×22690554432 = 10297225206815852498, which contains 22 as substring.

Together with 2269055441, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2269055396 and 2269055405.

It is not a weakly prime, because it can be changed into another prime (2269055441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1134527721 + 1134527722.

It is an arithmetic number, because the mean of its divisors is an integer number (1134527722).

Almost surely, 22269055443 is an apocalyptic number.

2269055443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2269055443 is an equidigital number, since it uses as much as digits as its factorization.

2269055443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 2269055443 is about 47634.6034202028. The cubic root of 2269055443 is about 1314.0595169216.

The spelling of 2269055443 in words is "two billion, two hundred sixty-nine million, fifty-five thousand, four hundred forty-three".