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113223102313 = 1723021289309
BaseRepresentation
bin110100101110010011…
…1110110111101101001
3101211020201020112112211
41221130213312331221
53323340103233223
6124003004005121
711115526330126
oct1513447667551
9354221215484
10113223102313
1144021542632
1219b3a2307a1
13a8a5196c39
1456a12a374d
152e2a05ad0d
hex1a5c9f6f69

113223102313 has 8 divisors (see below), whose sum is σ = 119888906760. Its totient is φ = 106557922560.

The previous prime is 113223102301. The next prime is 113223102323. The reversal of 113223102313 is 313201322311.

It can be written as a sum of positive squares in 4 ways, for example, as 2655547024 + 110567555289 = 51532^2 + 332517^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 113223102313 - 25 = 113223102281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113223102323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246703 + ... + 536011.

It is an arithmetic number, because the mean of its divisors is an integer number (14986113345).

Almost surely, 2113223102313 is an apocalyptic number.

It is an amenable number.

113223102313 is a deficient number, since it is larger than the sum of its proper divisors (6665804447).

113223102313 is a wasteful number, since it uses less digits than its factorization.

113223102313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312347.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 113223102313 its reverse (313201322311), we get a palindrome (426424424624).

The spelling of 113223102313 in words is "one hundred thirteen billion, two hundred twenty-three million, one hundred two thousand, three hundred thirteen".

Divisors: 1 17 23021 289309 391357 4918253 6660182489 113223102313