Search a number
-
+
232320123121312 = 2542117244664721
BaseRepresentation
bin110100110100101100111110…
…011010011010111010100000
31010110120120211211022011201001
4310310230332122122322200
5220422313103004340222
62142034220255121344
766635401140112552
oct6464547632327240
91113516754264631
10232320123121312
116802a457a24356
1222081243213254
139c82902b16565
1441524d53774d2
151bcd2a5e90e27
hexd34b3e69aea0

232320123121312 has 24 divisors (see below), whose sum is σ = 458466656299092. Its totient is φ = 115884146918400.

The previous prime is 232320123121301. The next prime is 232320123121399. The reversal of 232320123121312 is 213121321023232.

It can be written as a sum of positive squares in 2 ways, for example, as 131516033185936 + 100804089935376 = 11468044^2 + 10040124^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8622318889 + ... + 8622345832.

Almost surely, 2232320123121312 is an apocalyptic number.

It is an amenable number.

232320123121312 is a deficient number, since it is larger than the sum of its proper divisors (226146533177780).

232320123121312 is a wasteful number, since it uses less digits than its factorization.

232320123121312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17244665152 (or 17244665144 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 232320123121312 its reverse (213121321023232), we get a palindrome (445441444144544).

The spelling of 232320123121312 in words is "two hundred thirty-two trillion, three hundred twenty billion, one hundred twenty-three million, one hundred twenty-one thousand, three hundred twelve".

Divisors: 1 2 4 8 16 32 421 842 1684 3368 6736 13472 17244664721 34489329442 68978658884 137957317768 275914635536 551829271072 7260003847541 14520007695082 29040015390164 58080030780328 116160061560656 232320123121312