Search a number
-
+
1210012102323 = 337312712973727
BaseRepresentation
bin10001100110111010010…
…101110110111010110011
311021200020211020121101000
4101212322111312322303
5124311101044233243
62323512154413043
7153264141111513
oct21467225667263
94250224217330
101210012102323
11427188317822
12176612731183
138a1469518cb
14427ca11b843
152171db895d3
hex119ba576eb3

1210012102323 has 64 divisors (see below), whose sum is σ = 1833379102720. Its totient is φ = 788539401216.

The previous prime is 1210012102283. The next prime is 1210012102333. The reversal of 1210012102323 is 3232012100121.

It is not a de Polignac number, because 1210012102323 - 217 = 1210011971251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1210012102296 and 1210012102305.

It is not an unprimeable number, because it can be changed into a prime (1210012102333) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 324659286 + ... + 324663012.

It is an arithmetic number, because the mean of its divisors is an integer number (28646548480).

Almost surely, 21210012102323 is an apocalyptic number.

1210012102323 is a deficient number, since it is larger than the sum of its proper divisors (623367000397).

1210012102323 is a wasteful number, since it uses less digits than its factorization.

1210012102323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5233 (or 5227 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1210012102323 its reverse (3232012100121), we get a palindrome (4442024202444).

The spelling of 1210012102323 in words is "one trillion, two hundred ten billion, twelve million, one hundred two thousand, three hundred twenty-three".

Divisors: 1 3 9 27 73 127 219 381 657 1143 1297 1971 3429 3727 3891 9271 11181 11673 27813 33543 35019 83439 94681 100629 164719 250317 272071 284043 473329 494157 816213 852129 1419987 1482471 2448639 2556387 4259961 4447413 4833919 7345917 12024487 12779883 14501757 34553017 36073461 43505271 103659051 108220383 130515813 310977153 324661149 352876087 613907713 932931459 1058628261 1841723139 3175884783 5525169417 9527654349 16575508251 44815263049 134445789147 403337367441 1210012102323