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123423224347 is a prime number
BaseRepresentation
bin111001011110010011…
…0001111001000011011
3102210120120120102111101
41302330212033020123
54010232321134342
6132411100012231
711626354045213
oct1627446171033
9383516512441
10123423224347
1148386213255
121bb06231077
13b83c4820c7
145d8bc3b243
1533257993b7
hex1cbc98f21b

123423224347 has 2 divisors, whose sum is σ = 123423224348. Its totient is φ = 123423224346.

The previous prime is 123423224321. The next prime is 123423224371. The reversal of 123423224347 is 743422324321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123423224347 - 215 = 123423191579 is a prime.

It is not a weakly prime, because it can be changed into another prime (123423224647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61711612173 + 61711612174.

It is an arithmetic number, because the mean of its divisors is an integer number (61711612174).

Almost surely, 2123423224347 is an apocalyptic number.

123423224347 is a deficient number, since it is larger than the sum of its proper divisors (1).

123423224347 is an equidigital number, since it uses as much as digits as its factorization.

123423224347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 193536, while the sum is 37.

Adding to 123423224347 its reverse (743422324321), we get a palindrome (866845548668).

The spelling of 123423224347 in words is "one hundred twenty-three billion, four hundred twenty-three million, two hundred twenty-four thousand, three hundred forty-seven".