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104300233 = 278937397
BaseRepresentation
bin1100011011101…
…11111011001001
321021021000000121
412031313323021
5203200101413
614203303241
72404352212
oct615677311
9237230017
10104300233
1153969344
122ab1ab21
13187bac1b
14dbd0409
159253b8d
hex6377ec9

104300233 has 4 divisors (see below), whose sum is σ = 104340420. Its totient is φ = 104260048.

The previous prime is 104300227. The next prime is 104300249. The reversal of 104300233 is 332003401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 332003401 = 2879115319.

It can be written as a sum of positive squares in 2 ways, for example, as 46949904 + 57350329 = 6852^2 + 7573^2 .

It is a cyclic number.

It is not a de Polignac number, because 104300233 - 25 = 104300201 is a prime.

It is a super-3 number, since 3×1043002333 (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104300263) 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 3 ways as a sum of consecutive naturals, for example, 15910 + ... + 21487.

It is an arithmetic number, because the mean of its divisors is an integer number (26085105).

Almost surely, 2104300233 is an apocalyptic number.

It is an amenable number.

104300233 is a deficient number, since it is larger than the sum of its proper divisors (40187).

104300233 is an equidigital number, since it uses as much as digits as its factorization.

104300233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40186.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 104300233 is about 10212.7485526669. The cubic root of 104300233 is about 470.7190337179.

Adding to 104300233 its reverse (332003401), we get a palindrome (436303634).

The spelling of 104300233 in words is "one hundred four million, three hundred thousand, two hundred thirty-three".

Divisors: 1 2789 37397 104300233