Search a number
-
+
2012132033021 = 11379752379199
BaseRepresentation
bin11101010001111100011…
…010100100000111111101
321010100122221101222120102
4131101330122210013331
5230431321300024041
64140205524330445
7265241336040515
oct35217432440775
97110587358512
102012132033021
11706382092860
12285b6ab43a25
13117987b76b36
146d55dc3a845
153751812e09b
hex1d47c6a41fd

2012132033021 has 16 divisors (see below), whose sum is σ = 2196289209600. Its totient is φ = 1828181234880.

The previous prime is 2012132032979. The next prime is 2012132033029. The reversal of 2012132033021 is 1203302312102.

It is not a de Polignac number, because 2012132033021 - 210 = 2012132031997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2012132032984 and 2012132033002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012132033029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218729180 + ... + 218738378.

It is an arithmetic number, because the mean of its divisors is an integer number (137268075600).

Almost surely, 22012132033021 is an apocalyptic number.

It is an amenable number.

2012132033021 is a deficient number, since it is larger than the sum of its proper divisors (184157176579).

2012132033021 is a wasteful number, since it uses less digits than its factorization.

2012132033021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18244.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2012132033021 its reverse (1203302312102), we get a palindrome (3215434345123).

The spelling of 2012132033021 in words is "two trillion, twelve billion, one hundred thirty-two million, thirty-three thousand, twenty-one".

Divisors: 1 11 3797 5237 9199 41767 57607 101189 19884889 34928603 48175163 218733779 384214633 529926793 182921093911 2012132033021