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104455223 is a prime number
BaseRepresentation
bin1100011100111…
…01110000110111
321021112212121222
412032131300313
5203220031343
614210500555
72405566115
oct616356067
9237485558
10104455223
1153a64834
122ab9475b
1318843632
14dc30ab5
159284a68
hex639dc37

104455223 has 2 divisors, whose sum is σ = 104455224. Its totient is φ = 104455222.

The previous prime is 104455201. The next prime is 104455231. The reversal of 104455223 is 322554401.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104455223 - 26 = 104455159 is a prime.

It is a super-2 number, since 2×1044552232 = 21821787223959458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104455192 and 104455201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104455423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52227611 + 52227612.

It is an arithmetic number, because the mean of its divisors is an integer number (52227612).

Almost surely, 2104455223 is an apocalyptic number.

104455223 is a deficient number, since it is larger than the sum of its proper divisors (1).

104455223 is an equidigital number, since it uses as much as digits as its factorization.

104455223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 104455223 is about 10220.3338008110. Note that the first 3 decimals coincide. The cubic root of 104455223 is about 470.9520809281.

It can be divided in two parts, 10445 and 5223, that multiplied together give a triangular number (54554235 = T10445).

The spelling of 104455223 in words is "one hundred four million, four hundred fifty-five thousand, two hundred twenty-three".