Base | Representation |
---|---|
bin | 11110101110000001100… |
… | …001100110000110011011 |
3 | 21110210212100201012200001 |
4 | 132232001201212012123 |
5 | 234041313003310021 |
6 | 4253440403153431 |
7 | 305341412010346 |
oct | 36560141460633 |
9 | 7423770635601 |
10 | 2111002010011 |
11 | 7442a8667944 |
12 | 2a1162375877 |
13 | 1240b35232bb |
14 | 7425cb8545d |
15 | 39da3052091 |
hex | 1eb8186619b |
2111002010011 has 4 divisors (see below), whose sum is σ = 2183795182800. Its totient is φ = 2038208837224.
The previous prime is 2111002010009. The next prime is 2111002010053. The reversal of 2111002010011 is 1100102001112.
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 2111002010011 - 21 = 2111002010009 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2111002010011.
It is not an unprimeable number, because it can be changed into a prime (2111002017011) 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, 36396586351 + ... + 36396586408.
It is an arithmetic number, because the mean of its divisors is an integer number (545948795700).
Almost surely, 22111002010011 is an apocalyptic number.
2111002010011 is a deficient number, since it is larger than the sum of its proper divisors (72793172789).
2111002010011 is an equidigital number, since it uses as much as digits as its factorization.
2111002010011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72793172788.
The product of its (nonzero) digits is 4, while the sum is 10.
Adding to 2111002010011 its reverse (1100102001112), we get a palindrome (3211104011123).
The spelling of 2111002010011 in words is "two trillion, one hundred eleven billion, two million, ten thousand, eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •