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105001343203 = 617170180459
BaseRepresentation
bin110000111001010010…
…0010101100011100011
3101001000201112220100011
41201302210111203203
53210020320440303
6120123103105351
710405013456011
oct1416244254343
9331021486304
10105001343203
1140592580299
12184248a2257
139b94a1b813
1451213918b1
152ae835916d
hex18729158e3

105001343203 has 4 divisors (see below), whose sum is σ = 105171524280. Its totient is φ = 104831162128.

The previous prime is 105001343191. The next prime is 105001343243. The reversal of 105001343203 is 302343100501.

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 105001343203 - 25 = 105001343171 is a prime.

It is a super-2 number, since 2×1050013432032 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105001343243) 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, 85089613 + ... + 85090846.

It is an arithmetic number, because the mean of its divisors is an integer number (26292881070).

Almost surely, 2105001343203 is an apocalyptic number.

105001343203 is a deficient number, since it is larger than the sum of its proper divisors (170181077).

105001343203 is an equidigital number, since it uses as much as digits as its factorization.

105001343203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170181076.

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 105001343203 its reverse (302343100501), we get a palindrome (407344443704).

The spelling of 105001343203 in words is "one hundred five billion, one million, three hundred forty-three thousand, two hundred three".

Divisors: 1 617 170180459 105001343203