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1313212323110 = 251274931030027
BaseRepresentation
bin10011000111000001100…
…011011101010100100110
311122112122000200000020112
4103013001203131110212
5133003424323314420
62443140441333022
7163606424400002
oct23070143352446
94575560600215
101313212323110
11466a26137096
12192614197172
1396ab24794cc
14477ba1c3702
152425dd178c5
hex131c18dd526

1313212323110 has 16 divisors (see below), whose sum is σ = 2363803016976. Its totient is φ = 525280299168.

The previous prime is 1313212323067. The next prime is 1313212323161. The reversal of 1313212323110 is 113232123131.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 759917 + ... + 1789943.

It is an arithmetic number, because the mean of its divisors is an integer number (147737688561).

Almost surely, 21313212323110 is an apocalyptic number.

1313212323110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1313212323110 is a deficient number, since it is larger than the sum of its proper divisors (1050590693866).

1313212323110 is a wasteful number, since it uses less digits than its factorization.

1313212323110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157527.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1313212323110 its reverse (113232123131), we get a palindrome (1426444446241).

The spelling of 1313212323110 in words is "one trillion, three hundred thirteen billion, two hundred twelve million, three hundred twenty-three thousand, one hundred ten".

Divisors: 1 2 5 10 127493 254986 637465 1030027 1274930 2060054 5150135 10300270 131321232311 262642464622 656606161555 1313212323110