Base | Representation |
---|---|
bin | 100000001011010111101… |
… | …101000010111010101101 |
3 | 21211101120120022100001200 |
4 | 200023113231002322231 |
5 | 242212100404200023 |
6 | 4411454230000113 |
7 | 315520251505236 |
oct | 40132755027255 |
9 | 7741516270050 |
10 | 2211232100013 |
11 | 782861967a72 |
12 | 2b86751a6039 |
13 | 1306978c3c71 |
14 | 7904a5bc08d |
15 | 3c7bc58b743 |
hex | 202d7b42ead |
2211232100013 has 24 divisors (see below), whose sum is σ = 3236522016000. Its totient is φ = 1454554187424.
The previous prime is 2211232100009. The next prime is 2211232100023. The reversal of 2211232100013 is 3100012321122.
2211232100013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2211232100013 - 22 = 2211232100009 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2211232100023) 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, 97456 + ... + 2105222.
It is an arithmetic number, because the mean of its divisors is an integer number (134855084000).
Almost surely, 22211232100013 is an apocalyptic number.
It is an amenable number.
2211232100013 is a deficient number, since it is larger than the sum of its proper divisors (1025289915987).
2211232100013 is a wasteful number, since it uses less digits than its factorization.
2211232100013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2009401 (or 2009398 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 2211232100013 its reverse (3100012321122), we get a palindrome (5311244421135).
The spelling of 2211232100013 in words is "two trillion, two hundred eleven billion, two hundred thirty-two million, one hundred thousand, thirteen".
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