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104944223 is a prime number
BaseRepresentation
bin1100100000101…
…01001001011111
321022110201102002
412100111021133
5203331203343
614225152515
72413003556
oct620251137
9238421362
10104944223
115426916a
122b18b73b
1318985097
14dd1ad9d
15932e8b8
hex641525f

104944223 has 2 divisors, whose sum is σ = 104944224. Its totient is φ = 104944222.

The previous prime is 104944199. The next prime is 104944237. The reversal of 104944223 is 322449401.

It is a strong prime.

It is an emirp because it is prime and its reverse (322449401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104944223 - 28 = 104943967 is a prime.

It is a super-2 number, since 2×1049442232 = 22026579882147458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104944253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52472111 + 52472112.

It is an arithmetic number, because the mean of its divisors is an integer number (52472112).

Almost surely, 2104944223 is an apocalyptic number.

104944223 is a deficient number, since it is larger than the sum of its proper divisors (1).

104944223 is an equidigital number, since it uses as much as digits as its factorization.

104944223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 104944223 is about 10244.2287655050. The cubic root of 104944223 is about 471.6858471031.

The spelling of 104944223 in words is "one hundred four million, nine hundred forty-four thousand, two hundred twenty-three".