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104423419 is a prime number
BaseRepresentation
bin1100011100101…
…01111111111011
321021111021000001
412032111333323
5203213022134
614210053431
72405404312
oct616257773
9237437001
10104423419
1153a42951
122ab7a277
1318832009
14dc23279
15927a414
hex6395ffb

104423419 has 2 divisors, whose sum is σ = 104423420. Its totient is φ = 104423418.

The previous prime is 104423383. The next prime is 104423441. The reversal of 104423419 is 914324401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104423419 - 211 = 104421371 is a prime.

It is a super-2 number, since 2×1044234192 = 21808500871299122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (104423219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52211709 + 52211710.

It is an arithmetic number, because the mean of its divisors is an integer number (52211710).

Almost surely, 2104423419 is an apocalyptic number.

104423419 is a deficient number, since it is larger than the sum of its proper divisors (1).

104423419 is an equidigital number, since it uses as much as digits as its factorization.

104423419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 104423419 is about 10218.7777644883. Note that the first 4 decimals coincide. The cubic root of 104423419 is about 470.9042783707.

It can be divided in two parts, 10442 and 3419, that added together give a triangular number (13861 = T166).

The spelling of 104423419 in words is "one hundred four million, four hundred twenty-three thousand, four hundred nineteen".