Search a number
-
+
12010113012320 = 255239314071993
BaseRepresentation
bin1010111011000101001010…
…0001010001001001100000
31120112011012102111100200022
42232301102201101021200
53033233202412343240
641313211511013012
72346462540133313
oct256612241211140
946464172440608
1012010113012320
113910507768725
12141b78266a168
13691719928547
142d7414b5c97a
1515c625ba39b5
hexaec52851260

12010113012320 has 48 divisors (see below), whose sum is σ = 28492611295680. Its totient is φ = 4783944582144.

The previous prime is 12010113012311. The next prime is 12010113012367. The reversal of 12010113012320 is 2321031101021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156997757 + ... + 157074236.

It is an arithmetic number, because the mean of its divisors is an integer number (593596068660).

Almost surely, 212010113012320 is an apocalyptic number.

12010113012320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12010113012320 is an abundant number, since it is smaller than the sum of its proper divisors (16482498283360).

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

12010113012320 is a wasteful number, since it uses less digits than its factorization.

12010113012320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314072247 (or 314072239 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 12010113012320 its reverse (2321031101021), we get a palindrome (14331144113341).

The spelling of 12010113012320 in words is "twelve trillion, ten billion, one hundred thirteen million, twelve thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 239 478 956 1195 1912 2390 3824 4780 7648 9560 19120 38240 314071993 628143986 1256287972 1570359965 2512575944 3140719930 5025151888 6281439860 10050303776 12562879720 25125759440 50251518880 75063206327 150126412654 300252825308 375316031635 600505650616 750632063270 1201011301232 1501264126540 2402022602464 3002528253080 6005056506160 12010113012320