Base | Representation |
---|---|
bin | 11101010010111100010… |
… | …100010001001100011010 |
3 | 21010110102122201212112002 |
4 | 131102330110101030122 |
5 | 230441020223440232 |
6 | 4140504143121002 |
7 | 265310034465500 |
oct | 35227424211432 |
9 | 7113378655462 |
10 | 2013204124442 |
11 | 706882275a25 |
12 | 286209ba3162 |
13 | 117ac9005764 |
14 | 6d622392670 |
15 | 3757c300b62 |
hex | 1d4bc51131a |
2013204124442 has 96 divisors (see below), whose sum is σ = 3741206071680. Its totient is φ = 807316823040.
The previous prime is 2013204124441. The next prime is 2013204124517. The reversal of 2013204124442 is 2444214023102.
It is a happy number.
It is a super-2 number, since 2×20132041244422 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2013204124441) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 228275909 + ... + 228284727.
It is an arithmetic number, because the mean of its divisors is an integer number (38970896580).
Almost surely, 22013204124442 is an apocalyptic number.
2013204124442 is a deficient number, since it is larger than the sum of its proper divisors (1728001947238).
2013204124442 is a wasteful number, since it uses less digits than its factorization.
2013204124442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9636 (or 9629 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 29.
Adding to 2013204124442 its reverse (2444214023102), we get a palindrome (4457418147544).
The spelling of 2013204124442 in words is "two trillion, thirteen billion, two hundred four million, one hundred twenty-four thousand, four hundred forty-two".
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