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12022031310313 = 316716781142737
BaseRepresentation
bin1010111011110001100011…
…1001111101110111101001
31120120021222000212121221111
42232330120321331313221
53033432110003412223
641322502301310321
72350364100034633
oct256743071756751
946507860777844
1012022031310313
113915573296382
121421b49b653a1
13692898b8508b
142d7c2598da53
1515cac218630d
hexaef18e7dde9

12022031310313 has 32 divisors (see below), whose sum is σ = 12686399889408. Its totient is φ = 11377639468800.

The previous prime is 12022031310281. The next prime is 12022031310329. The reversal of 12022031310313 is 31301313022021.

It is a cyclic number.

It is not a de Polignac number, because 12022031310313 - 25 = 12022031310281 is a prime.

It is a super-2 number, since 2×120220313103132 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12022031310713) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 281281281 + ... + 281324017.

It is an arithmetic number, because the mean of its divisors is an integer number (396449996544).

Almost surely, 212022031310313 is an apocalyptic number.

It is an amenable number.

12022031310313 is a deficient number, since it is larger than the sum of its proper divisors (664368579095).

12022031310313 is a wasteful number, since it uses less digits than its factorization.

12022031310313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43813.

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

Adding to 12022031310313 its reverse (31301313022021), we get a palindrome (43323344332334).

The spelling of 12022031310313 in words is "twelve trillion, twenty-two billion, thirty-one million, three hundred ten thousand, three hundred thirteen".

Divisors: 1 31 67 167 811 2077 5177 11189 25141 42737 54337 135437 346859 1324847 1684447 2863379 4198547 7137079 9074279 34659707 88764749 221249449 281302649 478184293 1074450917 2322200369 5788171069 14823713083 71988211439 179433303139 387807461623 12022031310313