Base | Representation |
---|---|
bin | 101101011110100010110111… |
… | …001110100111001001010100 |
3 | 222020011212122020010110202010 |
4 | 231132202313032213021110 |
5 | 202203440223420213022 |
6 | 1545215500322544220 |
7 | 60062216534156151 |
oct | 5536426716471124 |
9 | 866155566113663 |
10 | 200011111101012 |
11 | 58803265a34a62 |
12 | 1a5235b0508070 |
13 | 877ac75215a73 |
14 | 3756837575228 |
15 | 181cb3477750c |
hex | b5e8b73a7254 |
200011111101012 has 12 divisors (see below), whose sum is σ = 466692592569056. Its totient is φ = 66670370367000.
The previous prime is 200011111100971. The next prime is 200011111101203. The reversal of 200011111101012 is 210101111110002.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×2000111111010122 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 16667592591751 = 200011111101012 / (2 + 0 + 0 + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 0 + 1 + 2).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8333796295864 + ... + 8333796295887.
Almost surely, 2200011111101012 is an apocalyptic number.
It is an amenable number.
200011111101012 is an abundant number, since it is smaller than the sum of its proper divisors (266681481468044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200011111101012 is a wasteful number, since it uses less digits than its factorization.
200011111101012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16667592591758 (or 16667592591756 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 12.
Adding to 200011111101012 its reverse (210101111110002), we get a palindrome (410112222211014).
The spelling of 200011111101012 in words is "two hundred trillion, eleven billion, one hundred eleven million, one hundred one thousand, twelve".
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