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104230111 = 1720033061
BaseRepresentation
bin1100011011001…
…10110011011111
321021010102211111
412031212303133
5203140330421
614202002451
72403640606
oct615466337
9237112744
10104230111
1153920697
122aaa6427
131879502b
14dbb2a3d
15923cee1
hex6366cdf

104230111 has 8 divisors (see below), whose sum is σ = 110452464. Its totient is φ = 98017920.

The previous prime is 104230109. The next prime is 104230121. The reversal of 104230111 is 111032401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 104230111 - 21 = 104230109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104230091 and 104230100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104230121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32521 + ... + 35581.

It is an arithmetic number, because the mean of its divisors is an integer number (13806558).

Almost surely, 2104230111 is an apocalyptic number.

104230111 is a deficient number, since it is larger than the sum of its proper divisors (6222353).

104230111 is a wasteful number, since it uses less digits than its factorization.

104230111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5081.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 104230111 is about 10209.3149133524. The cubic root of 104230111 is about 470.6135204989.

Adding to 104230111 its reverse (111032401), we get a palindrome (215262512).

The spelling of 104230111 in words is "one hundred four million, two hundred thirty thousand, one hundred eleven".

Divisors: 1 17 2003 3061 34051 52037 6131183 104230111