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104230043 = 17231272099
BaseRepresentation
bin1100011011001…
…10110010011011
321021010102201222
412031212302123
5203140330133
614202002255
72403640451
oct615466233
9237112658
10104230043
1153920635
122aaa638b
1318794ca8
14dbb29d1
15923ce98
hex6366c9b

104230043 has 16 divisors (see below), whose sum is σ = 116121600. Its totient is φ = 93050496.

The previous prime is 104230039. The next prime is 104230069. The reversal of 104230043 is 340032401.

It is a cyclic number.

It is not a de Polignac number, because 104230043 - 22 = 104230039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104230033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48608 + ... + 50706.

It is an arithmetic number, because the mean of its divisors is an integer number (7257600).

Almost surely, 2104230043 is an apocalyptic number.

104230043 is a deficient number, since it is larger than the sum of its proper divisors (11891557).

104230043 is a wasteful number, since it uses less digits than its factorization.

104230043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2266.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 104230043 is about 10209.3115830598. The cubic root of 104230043 is about 470.6134181557.

Adding to 104230043 its reverse (340032401), we get a palindrome (444262444).

The spelling of 104230043 in words is "one hundred four million, two hundred thirty thousand, forty-three".

Divisors: 1 17 23 127 391 2099 2159 2921 35683 48277 49657 266573 820709 4531741 6131179 104230043