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1313422224412 = 223153199851221
BaseRepresentation
bin10011000111001110000…
…100001010110000011100
311122120011122122002200211
4103013032010022300130
5133004342042140122
62443213340302204
7163614553463104
oct23071604126034
94576148562624
101313422224412
11467023672041
12192672541964
1396b16abc46c
14477da022204
152427247a877
hex131ce10ac1c

1313422224412 has 24 divisors (see below), whose sum is σ = 2417400381312. Its totient is φ = 623535806400.

The previous prime is 1313422224407. The next prime is 1313422224421. The reversal of 1313422224412 is 2144222243131.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

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, 99919039 + ... + 99932182.

It is an arithmetic number, because the mean of its divisors is an integer number (100725015888).

Almost surely, 21313422224412 is an apocalyptic number.

It is an amenable number.

1313422224412 is a deficient number, since it is larger than the sum of its proper divisors (1103978156900).

1313422224412 is a wasteful number, since it uses less digits than its factorization.

1313422224412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199851309 (or 199851307 counting only the distinct ones).

The product of its digits is 18432, while the sum is 31.

Adding to 1313422224412 its reverse (2144222243131), we get a palindrome (3457644467543).

The spelling of 1313422224412 in words is "one trillion, three hundred thirteen billion, four hundred twenty-two million, two hundred twenty-four thousand, four hundred twelve".

Divisors: 1 2 4 31 53 62 106 124 212 1643 3286 6572 199851221 399702442 799404884 6195387851 10592114713 12390775702 21184229426 24781551404 42368458852 328355556103 656711112206 1313422224412