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12424104239 is a prime number
BaseRepresentation
bin10111001001000100…
…01100100100101111
31012001212010212222212
423210202030210233
5200421032313424
65412455401035
7616611100151
oct134442144457
935055125885
1012424104239
1152a60a0448
1224a898317b
13122cc95691
1485c098ad1
154caae610e
hex2e488c92f

12424104239 has 2 divisors, whose sum is σ = 12424104240. Its totient is φ = 12424104238.

The previous prime is 12424104167. The next prime is 12424104263. The reversal of 12424104239 is 93240142421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12424104239 - 228 = 12155668783 is a prime.

It is a super-2 number, since 2×124241042392 (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12424104439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6212052119 + 6212052120.

It is an arithmetic number, because the mean of its divisors is an integer number (6212052120).

Almost surely, 212424104239 is an apocalyptic number.

12424104239 is a deficient number, since it is larger than the sum of its proper divisors (1).

12424104239 is an equidigital number, since it uses as much as digits as its factorization.

12424104239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 12424104239 in words is "twelve billion, four hundred twenty-four million, one hundred four thousand, two hundred thirty-nine".