Search a number
-
+
2012240232002 = 271121391374091
BaseRepresentation
bin11101010010000010110…
…111010011111001000010
321010100221111000001200002
4131102002313103321002
5230432031444411002
64140224351400002
7265244121521450
oct35220267237102
97110844001602
102012240232002
11706428174300
12285b9b223002
131179a43cb4c0
146d5703639d0
15375228a3002
hex1d482dd3e42

2012240232002 has 48 divisors (see below), whose sum is σ = 4083325423296. Its totient is φ = 723682792800.

The previous prime is 2012240231917. The next prime is 2012240232029. The reversal of 2012240232002 is 2002320422102.

It is a super-2 number, since 2×20122402320022 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45665024 + ... + 45709067.

It is an arithmetic number, because the mean of its divisors is an integer number (85069279652).

Almost surely, 22012240232002 is an apocalyptic number.

2012240232002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2012240232002 is an abundant number, since it is smaller than the sum of its proper divisors (2071085191294).

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

2012240232002 is a wasteful number, since it uses less digits than its factorization.

2012240232002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91374135 (or 91374124 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 2012240232002 its reverse (2002320422102), we get a palindrome (4014560654104).

The spelling of 2012240232002 in words is "two trillion, twelve billion, two hundred forty million, two hundred thirty-two thousand, two".

Divisors: 1 2 7 11 13 14 22 26 77 91 121 143 154 182 242 286 847 1001 1573 1694 2002 3146 11011 22022 91374091 182748182 639618637 1005115001 1187863183 1279237274 2010230002 2375726366 7035805007 8315042281 11056265011 13066495013 14071610014 16630084562 22112530022 26132990026 77393855077 91465465091 143731445143 154787710154 182930930182 287462890286 1006120116001 2012240232002