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1422224341 = 3259436399
BaseRepresentation
bin101010011000101…
…0110101111010101
310200010011111000121
41110301112233111
510403042134331
6353043111541
750146464436
oct12461265725
93603144017
101422224341
1166a89921a
123383725b1
13198860485
14d6c5948d
1584cd4c11
hex54c56bd5

1422224341 has 4 divisors (see below), whose sum is σ = 1422664000. Its totient is φ = 1421784684.

The previous prime is 1422224317. The next prime is 1422224381. The reversal of 1422224341 is 1434222241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1434222241 = 5327060797.

It is a cyclic number.

It is not a de Polignac number, because 1422224341 - 217 = 1422093269 is a prime.

It is a super-2 number, since 2×14222243412 = 4045444152265768562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422224381) 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 in 3 ways as a sum of consecutive naturals, for example, 214941 + ... + 221458.

It is an arithmetic number, because the mean of its divisors is an integer number (355666000).

Almost surely, 21422224341 is an apocalyptic number.

It is an amenable number.

1422224341 is a deficient number, since it is larger than the sum of its proper divisors (439659).

1422224341 is an equidigital number, since it uses as much as digits as its factorization.

1422224341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439658.

The product of its digits is 3072, while the sum is 25.

The square root of 1422224341 is about 37712.3897545621. The cubic root of 1422224341 is about 1124.5774455207.

Adding to 1422224341 its reverse (1434222241), we get a palindrome (2856446582).

The spelling of 1422224341 in words is "one billion, four hundred twenty-two million, two hundred twenty-four thousand, three hundred forty-one".

Divisors: 1 3259 436399 1422224341