Search a number
-
+
104223701 = 432423807
BaseRepresentation
bin1100011011001…
…01001111010101
321021010010001002
412031211033111
5203140124301
614201513045
72403613121
oct615451725
9237103032
10104223701
115391689a
122aaa2785
131879213a
14dbb0581
15923b16b
hex63653d5

104223701 has 4 divisors (see below), whose sum is σ = 106647552. Its totient is φ = 101799852.

The previous prime is 104223697. The next prime is 104223703. The reversal of 104223701 is 107322401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 104223701 - 22 = 104223697 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104223703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1211861 + ... + 1211946.

It is an arithmetic number, because the mean of its divisors is an integer number (26661888).

Almost surely, 2104223701 is an apocalyptic number.

It is an amenable number.

104223701 is a deficient number, since it is larger than the sum of its proper divisors (2423851).

104223701 is an equidigital number, since it uses as much as digits as its factorization.

104223701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2423850.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 104223701 is about 10209.0009795278. Note that the first 3 decimals coincide. The cubic root of 104223701 is about 470.6038729525.

Subtracting from 104223701 its sum of digits (20), we obtain a square (104223681 = 102092).

The spelling of 104223701 in words is "one hundred four million, two hundred twenty-three thousand, seven hundred one".

Divisors: 1 43 2423807 104223701