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2224342423 is a prime number
BaseRepresentation
bin1000010010010100…
…1100010110010111
312202000111022011201
42010211030112113
514023412424143
61004415213331
7106056412222
oct20445142627
95660438151
102224342423
11a41646426
12520b17247
13295aa5464
141715b65b9
15d042964d
hex8494c597

2224342423 has 2 divisors, whose sum is σ = 2224342424. Its totient is φ = 2224342422.

The previous prime is 2224342391. The next prime is 2224342451. The reversal of 2224342423 is 3242434222.

It is a happy number.

It is an a-pointer prime, because the next prime (2224342451) can be obtained adding 2224342423 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2224342423 - 25 = 2224342391 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2224342391 and 2224342400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2224342223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112171211 + 1112171212.

It is an arithmetic number, because the mean of its divisors is an integer number (1112171212).

Almost surely, 22224342423 is an apocalyptic number.

2224342423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2224342423 is an equidigital number, since it uses as much as digits as its factorization.

2224342423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18432, while the sum is 28.

The square root of 2224342423 is about 47162.9348429463. The cubic root of 2224342423 is about 1305.3707637431.

Adding to 2224342423 its reverse (3242434222), we get a palindrome (5466776645).

The spelling of 2224342423 in words is "two billion, two hundred twenty-four million, three hundred forty-two thousand, four hundred twenty-three".