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2313323011444 = 223171824387233
BaseRepresentation
bin100001101010011100110…
…010111101110101110100
322012011002110100222120111
4201222130302331311310
5300400141142331234
64530420444312404
7326063205105364
oct41523462756564
98164073328514
102313323011444
11812090593845
12314407242704
1313a1b765b7b3
147dd732009a4
1540295145664
hex21a9ccbdd74

2313323011444 has 12 divisors (see below), whose sum is σ = 4061085982884. Its totient is φ = 1153012730624.

The previous prime is 2313323011429. The next prime is 2313323011453. The reversal of 2313323011444 is 4441103233132.

It can be written as a sum of positive squares in 2 ways, for example, as 482205248100 + 1831117763344 = 694410^2 + 1353188^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 912192349 + ... + 912194884.

It is an arithmetic number, because the mean of its divisors is an integer number (338423831907).

Almost surely, 22313323011444 is an apocalyptic number.

It is an amenable number.

2313323011444 is a deficient number, since it is larger than the sum of its proper divisors (1747762971440).

2313323011444 is a wasteful number, since it uses less digits than its factorization.

2313323011444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1824387554 (or 1824387552 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 2313323011444 its reverse (4441103233132), we get a palindrome (6754426244576).

The spelling of 2313323011444 in words is "two trillion, three hundred thirteen billion, three hundred twenty-three million, eleven thousand, four hundred forty-four".

Divisors: 1 2 4 317 634 1268 1824387233 3648774466 7297548932 578330752861 1156661505722 2313323011444