Search a number
-
+
2012032011222 = 2321011329183269
BaseRepresentation
bin11101010001110110011…
…101000000101111010110
321010100101222012100110100
4131101312131000233112
5230431120143324342
64140151552434530
7265236012625002
oct35216635005726
97110358170410
102012032011222
11706330686a12
12285b41548a46
1311797022643c
146d550841702
153750e472e4c
hex1d476740bd6

2012032011222 has 48 divisors (see below), whose sum is σ = 4402949213520. Its totient is φ = 663979032000.

The previous prime is 2012032011173. The next prime is 2012032011229. The reversal of 2012032011222 is 2221102302102.

2012032011222 is a `hidden beast` number, since 2 + 0 + 120 + 320 + 1 + 1 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2012032011195 and 2012032011204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012032011229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24121404 + ... + 24204672.

It is an arithmetic number, because the mean of its divisors is an integer number (91728108615).

Almost surely, 22012032011222 is an apocalyptic number.

2012032011222 is an abundant number, since it is smaller than the sum of its proper divisors (2390917202298).

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

2012032011222 is a wasteful number, since it uses less digits than its factorization.

2012032011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96669 (or 96666 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 2012032011222 its reverse (2221102302102), we get a palindrome (4233134313324).

The spelling of 2012032011222 in words is "two trillion, twelve billion, thirty-two million, eleven thousand, two hundred twenty-two".

Divisors: 1 2 3 6 9 18 101 202 303 606 909 1818 13291 26582 39873 79746 83269 119619 166538 239238 249807 499614 749421 1342391 1498842 2684782 4027173 8054346 8410169 12081519 16820338 24163038 25230507 50461014 75691521 151383042 1106728279 2213456558 3320184837 6640369674 9960554511 19921109022 111779556179 223559112358 335338668537 670677337074 1006016005611 2012032011222