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313442021230301 = 2465691271214229
BaseRepresentation
bin100011101000100101110100…
…0010101010100011011011101
31112002210202122101101011100102
41013101023220111110123131
5312040413224413332201
63030345135433510445
7123010303324640135
oct10721135025243335
91462722571334312
10313442021230301
1190966018627917
122b1a31b6872425
13105b85c044c582
145758963811ac5
15263852da7e26b
hex11d12e85546dd

313442021230301 has 4 divisors (see below), whose sum is σ = 313443292691100. Its totient is φ = 313440749769504.

The previous prime is 313442021230277. The next prime is 313442021230309. The reversal of 313442021230301 is 103032120244313.

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

It can be written as a sum of positive squares in 2 ways, for example, as 121391343915076 + 192050677315225 = 11017774^2 + 13858235^2 .

It is a cyclic number.

It is not a de Polignac number, because 313442021230301 - 230 = 313440947488477 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313442021230309) 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, 635360546 + ... + 635853683.

It is an arithmetic number, because the mean of its divisors is an integer number (78360823172775).

Almost surely, 2313442021230301 is an apocalyptic number.

It is an amenable number.

313442021230301 is a deficient number, since it is larger than the sum of its proper divisors (1271460799).

313442021230301 is a wasteful number, since it uses less digits than its factorization.

313442021230301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271460798.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 313442021230301 its reverse (103032120244313), we get a palindrome (416474141474614).

The spelling of 313442021230301 in words is "three hundred thirteen trillion, four hundred forty-two billion, twenty-one million, two hundred thirty thousand, three hundred one".

Divisors: 1 246569 1271214229 313442021230301