Base | Representation |
---|---|
bin | 1011000110001100010001… |
… | …0001011000000100011011 |
3 | 1121012101220200001120010200 |
4 | 2301203010101120010123 |
5 | 3044400122000310021 |
6 | 41541021221513243 |
7 | 2366331103631421 |
oct | 261430421300433 |
9 | 47171820046120 |
10 | 12201000010011 |
11 | 398446247635a |
12 | 1450776272823 |
13 | 6a671ac50657 |
14 | 302762811111 |
15 | 162599079126 |
hex | b18c445811b |
12201000010011 has 6 divisors (see below), whose sum is σ = 17623666681140. Its totient is φ = 8134000006668.
The previous prime is 12201000010009. The next prime is 12201000010021. The reversal of 12201000010011 is 11001000010221.
It is a happy number.
It is not a de Polignac number, because 12201000010011 - 21 = 12201000010009 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 1355666667779 = 12201000010011 / (1 + 2 + 2 + 0 + 1 + 0 + 0 + 0 + 0 + 1 + 0 + 0 + 1 + 1).
It is a junction number, because it is equal to n+sod(n) for n = 12201000009975 and 12201000010002.
It is not an unprimeable number, because it can be changed into a prime (12201000010021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 677833333881 + ... + 677833333898.
It is an arithmetic number, because the mean of its divisors is an integer number (2937277780190).
Almost surely, 212201000010011 is an apocalyptic number.
12201000010011 is a deficient number, since it is larger than the sum of its proper divisors (5422666671129).
12201000010011 is a wasteful number, since it uses less digits than its factorization.
12201000010011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1355666667785 (or 1355666667782 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
Adding to 12201000010011 its reverse (11001000010221), we get a palindrome (23202000020232).
The spelling of 12201000010011 in words is "twelve trillion, two hundred one billion, ten thousand, eleven".
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