Base | Representation |
---|---|
bin | 1011101001100000010… |
… | …1010001000011010011 |
3 | 201010112201002222101202 |
4 | 2322120011101003103 |
5 | 11234321210404021 |
6 | 231533414221415 |
7 | 20313106021112 |
oct | 2723005210323 |
9 | 633481088352 |
10 | 200120013011 |
11 | 77963591806 |
12 | 3294b95486b |
13 | 15b4314bca9 |
14 | 9986001c79 |
15 | 5313c7da0b |
hex | 2e981510d3 |
200120013011 has 16 divisors (see below), whose sum is σ = 205305067968. Its totient is φ = 195004713600.
The previous prime is 200120012971. The next prime is 200120013017. The reversal of 200120013011 is 110310021002.
It is a cyclic number.
It is not a de Polignac number, because 200120013011 - 214 = 200119996627 is a prime.
It is a super-2 number, since 2×2001200130112 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 200120012983 and 200120013001.
It is not an unprimeable number, because it can be changed into a prime (200120013017) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2869325 + ... + 2938241.
It is an arithmetic number, because the mean of its divisors is an integer number (12831566748).
Almost surely, 2200120013011 is an apocalyptic number.
200120013011 is a deficient number, since it is larger than the sum of its proper divisors (5185054957).
200120013011 is a wasteful number, since it uses less digits than its factorization.
200120013011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69422.
The product of its (nonzero) digits is 12, while the sum is 11.
Adding to 200120013011 its reverse (110310021002), we get a palindrome (310430034013).
The spelling of 200120013011 in words is "two hundred billion, one hundred twenty million, thirteen thousand, eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 5.110 sec. • engine limits •