Base | Representation |
---|---|
bin | 1011111011111011100000… |
… | …0100010000000010100110 |
3 | 1201110122212222120110010222 |
4 | 2332332320010100002212 |
5 | 3210011342040230202 |
6 | 43525102540444342 |
7 | 2523123144440564 |
oct | 276767004200246 |
9 | 51418788513128 |
10 | 13124213211302 |
11 | 41aaa47234926 |
12 | 157b6885496b2 |
13 | 7427b99c590b |
14 | 335302b42a34 |
15 | 17b5ce47b4a2 |
hex | befb81100a6 |
13124213211302 has 4 divisors (see below), whose sum is σ = 19686319816956. Its totient is φ = 6562106605650.
The previous prime is 13124213211301. The next prime is 13124213211349. The reversal of 13124213211302 is 20311231242131.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13124213211301) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3281053302824 + ... + 3281053302827.
It is an arithmetic number, because the mean of its divisors is an integer number (4921579954239).
Almost surely, 213124213211302 is an apocalyptic number.
13124213211302 is a deficient number, since it is larger than the sum of its proper divisors (6562106605654).
13124213211302 is an equidigital number, since it uses as much as digits as its factorization.
13124213211302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6562106605653.
The product of its (nonzero) digits is 1728, while the sum is 26.
Adding to 13124213211302 its reverse (20311231242131), we get a palindrome (33435444453433).
The spelling of 13124213211302 in words is "thirteen trillion, one hundred twenty-four billion, two hundred thirteen million, two hundred eleven thousand, three hundred two".
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