Search a number
-
+
105203303233 = 731484807849
BaseRepresentation
bin110000111111010011…
…0110000001101000001
3101001112210120112102021
41201332212300031001
53210424021200413
6120155115521441
710413015215530
oct1417646601501
9331483515367
10105203303233
1140686581906
1218480459281
139bc7810cb2
145140124317
152b0ae4e18d
hex187e9b0341

105203303233 has 8 divisors (see below), whose sum is σ = 124110809600. Its totient is φ = 87265412640.

The previous prime is 105203303213. The next prime is 105203303269. The reversal of 105203303233 is 332303302501.

It is a happy number.

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

It is not a de Polignac number, because 105203303233 - 25 = 105203303201 is a prime.

It is a super-2 number, since 2×1052033032332 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105203303198 and 105203303207.

It is not an unprimeable number, because it can be changed into a prime (105203303213) 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, 242403708 + ... + 242404141.

It is an arithmetic number, because the mean of its divisors is an integer number (15513851200).

Almost surely, 2105203303233 is an apocalyptic number.

It is an amenable number.

105203303233 is a deficient number, since it is larger than the sum of its proper divisors (18907506367).

105203303233 is an equidigital number, since it uses as much as digits as its factorization.

105203303233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484807887.

The product of its (nonzero) digits is 4860, while the sum is 25.

Adding to 105203303233 its reverse (332303302501), we get a palindrome (437506605734).

The spelling of 105203303233 in words is "one hundred five billion, two hundred three million, three hundred three thousand, two hundred thirty-three".

Divisors: 1 7 31 217 484807849 3393654943 15029043319 105203303233