Search a number
-
+
112212033312 = 2531264192467
BaseRepresentation
bin110100010000001011…
…0111011111100100000
3101201122020201220121210
41220200112323330200
53314302240031222
6123314405150120
711051501355111
oct1504026737440
9351566656553
10112212033312
1143652849515
12198b76bb340
13a773882762
145606cb4208
152dbb3ded0c
hex1a205bbf20

112212033312 has 48 divisors (see below), whose sum is σ = 294583074912. Its totient is φ = 37400647680.

The previous prime is 112212033299. The next prime is 112212033313. The reversal of 112212033312 is 213330212211.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (112212033313) by changing a digit.

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, 1167303 + ... + 1259769.

It is an arithmetic number, because the mean of its divisors is an integer number (6137147394).

Almost surely, 2112212033312 is an apocalyptic number.

112212033312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112212033312 is an abundant number, since it is smaller than the sum of its proper divisors (182371041600).

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

112212033312 is a wasteful number, since it uses less digits than its factorization.

112212033312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105121 (or 105113 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 112212033312 its reverse (213330212211), we get a palindrome (325542245523).

The spelling of 112212033312 in words is "one hundred twelve billion, two hundred twelve million, thirty-three thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 12641 25282 37923 50564 75846 92467 101128 151692 184934 202256 277401 303384 369868 404512 554802 606768 739736 1109604 1213536 1479472 2219208 2958944 4438416 8876832 1168875347 2337750694 3506626041 4675501388 7013252082 9351002776 14026504164 18702005552 28053008328 37404011104 56106016656 112212033312