Search a number
-
+
1323111013230 = 23544103700441
BaseRepresentation
bin10011010000001111100…
…011111101101101101110
311200111011212210120100010
4103100033203331231232
5133134212404410410
62451455004514050
7164406632022606
oct23201743755556
94614155716303
101323111013230
11470145745526
1219451724b926
13979cc184bb6
1448078ad3c06
152463cd62c20
hex1340f8fdb6e

1323111013230 has 16 divisors (see below), whose sum is σ = 3175466431824. Its totient is φ = 352829603520.

The previous prime is 1323111013223. The next prime is 1323111013253. The reversal of 1323111013230 is 323101113231.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1323111013197 and 1323111013206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22051850191 + ... + 22051850250.

It is an arithmetic number, because the mean of its divisors is an integer number (198466651989).

Almost surely, 21323111013230 is an apocalyptic number.

1323111013230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1323111013230 is an abundant number, since it is smaller than the sum of its proper divisors (1852355418594).

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

1323111013230 is a wasteful number, since it uses less digits than its factorization.

1323111013230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44103700451.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1323111013230 its reverse (323101113231), we get a palindrome (1646212126461).

The spelling of 1323111013230 in words is "one trillion, three hundred twenty-three billion, one hundred eleven million, thirteen thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 44103700441 88207400882 132311101323 220518502205 264622202646 441037004410 661555506615 1323111013230