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212220303014023 = 172191671409164251
BaseRepresentation
bin110000010000001101100011…
…110001100111100010000111
31000211102001200210200211012121
4300100031203301213202013
5210304004140032422043
62031204354501430411
762462260642132663
oct6020154361474207
91024361623624177
10212220303014023
1161690141530287
121b97587210b407
13915539a38a1a5
143a59735d258a3
15198050caa6ded
hexc10363c67887

212220303014023 has 48 divisors (see below), whose sum is σ = 238895204486400. Its totient is φ = 187956578304000.

The previous prime is 212220303014011. The next prime is 212220303014039. The reversal of 212220303014023 is 320410303022212.

It is a de Polignac number, because none of the positive numbers 2k-212220303014023 is a prime.

It is a super-2 number, since 2×2122203030140232 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212220303014053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1291966648 + ... + 1292130898.

It is an arithmetic number, because the mean of its divisors is an integer number (4976983426800).

Almost surely, 2212220303014023 is an apocalyptic number.

212220303014023 is a deficient number, since it is larger than the sum of its proper divisors (26674901472377).

212220303014023 is a wasteful number, since it uses less digits than its factorization.

212220303014023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165880 (or 165863 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 212220303014023 its reverse (320410303022212), we get a palindrome (532630606036235).

The spelling of 212220303014023 in words is "two hundred twelve trillion, two hundred twenty billion, three hundred three million, fourteen thousand, twenty-three".

Divisors: 1 17 19 167 289 323 1409 2839 3173 5491 23953 26771 48263 53941 164251 235303 407201 455107 916997 2792267 3120769 4000151 4470757 7736819 27429917 47468539 53053073 68002567 76002869 231429659 466308589 521168423 901902241 1292048773 3934304203 4397163521 7927246013 8859863191 38648753053 66883171451 74751779857 150617674247 657028801901 734326308007 1270780257569 11169489632317 12483547236119 212220303014023