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104230771 = 355729303
BaseRepresentation
bin1100011011001…
…10111101110011
321021010110201221
412031212331303
5203140341041
614202005511
72403642541
oct615467563
9237113657
10104230771
1153921137
122aaa6897
1318795418
14dbb2d91
15923d2d1
hex6366f73

104230771 has 4 divisors (see below), whose sum is σ = 104263632. Its totient is φ = 104197912.

The previous prime is 104230741. The next prime is 104230781. The reversal of 104230771 is 177032401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104230771 - 211 = 104228723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104230741) 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, 11095 + ... + 18208.

It is an arithmetic number, because the mean of its divisors is an integer number (26065908).

Almost surely, 2104230771 is an apocalyptic number.

104230771 is a deficient number, since it is larger than the sum of its proper divisors (32861).

104230771 is an equidigital number, since it uses as much as digits as its factorization.

104230771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32860.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 104230771 is about 10209.3472367238. The cubic root of 104230771 is about 470.6145138276.

It can be divided in two parts, 1042 and 30771, that added together give a palindrome (31813).

The spelling of 104230771 in words is "one hundred four million, two hundred thirty thousand, seven hundred seventy-one".

Divisors: 1 3557 29303 104230771