Search a number
-
+
12023303320210 = 2571323574453097
BaseRepresentation
bin1010111011110110010010…
…1110010011001010010010
31120120102020200101102111011
42232331210232103022102
53033442211122221320
641323232421041134
72350440443660410
oct256754456231222
946512220342434
1012023303320210
113916066306226
121422243b561aa
13692a3c56cb60
142d7d068a62b0
1515cb48b9805a
hexaef64b93292

12023303320210 has 64 divisors (see below), whose sum is σ = 27794338693632. Its totient is φ = 3639734816256.

The previous prime is 12023303320181. The next prime is 12023303320219. The reversal of 12023303320210 is 1202330332021.

It is not an unprimeable number, because it can be changed into a prime (12023303320219) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 287205619 + ... + 287247478.

It is an arithmetic number, because the mean of its divisors is an integer number (434286542088).

Almost surely, 212023303320210 is an apocalyptic number.

12023303320210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12023303320210 is an abundant number, since it is smaller than the sum of its proper divisors (15771035373422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12023303320210 is a wasteful number, since it uses less digits than its factorization.

12023303320210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574453147.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 12023303320210 its reverse (1202330332021), we get a palindrome (13225633652231).

The spelling of 12023303320210 in words is "twelve trillion, twenty-three billion, three hundred three million, three hundred twenty thousand, two hundred ten".

Divisors: 1 2 5 7 10 13 14 23 26 35 46 65 70 91 115 130 161 182 230 299 322 455 598 805 910 1495 1610 2093 2990 4186 10465 20930 574453097 1148906194 2872265485 4021171679 5744530970 7467890261 8042343358 13212421231 14935780522 20105858395 26424842462 37339451305 40211716790 52275231827 66062106155 74678902610 92486948617 104550463654 132124212310 171761476003 184973897234 261376159135 343522952006 462434743085 522752318270 858807380015 924869486170 1202330332021 1717614760030 2404660664042 6011651660105 12023303320210