Base | Representation |
---|---|
bin | 11101010001001100101… |
… | …111001000110111001011 |
3 | 21010021121012020012012122 |
4 | 131101030233020313023 |
5 | 230423202010320021 |
6 | 4135554311401455 |
7 | 265212453635564 |
oct | 35211457106713 |
9 | 7107535205178 |
10 | 2011332120011 |
11 | 706001601325 |
12 | 28598708328b |
13 | 11788b224726 |
14 | 6d4c58d516b |
15 | 374bccc2bab |
hex | 1d44cbc8dcb |
2011332120011 has 4 divisors (see below), whose sum is σ = 2011335655224. Its totient is φ = 2011328584800.
The previous prime is 2011332120001. The next prime is 2011332120169. The reversal of 2011332120011 is 1100212331102.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2011332120011 - 26 = 2011332119947 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2011332120001) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 698750 + ... + 2123891.
It is an arithmetic number, because the mean of its divisors is an integer number (502833913806).
Almost surely, 22011332120011 is an apocalyptic number.
2011332120011 is a deficient number, since it is larger than the sum of its proper divisors (3535213).
2011332120011 is an equidigital number, since it uses as much as digits as its factorization.
2011332120011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3535212.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 2011332120011 its reverse (1100212331102), we get a palindrome (3111544451113).
The spelling of 2011332120011 in words is "two trillion, eleven billion, three hundred thirty-two million, one hundred twenty thousand, eleven".
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