Base | Representation |
---|---|
bin | 11110110110100111001… |
… | …010000100110001110011 |
3 | 21111200200000012221022210 |
4 | 132312213022010301303 |
5 | 234214204132004021 |
6 | 4302003411503203 |
7 | 306116052542556 |
oct | 36664712046163 |
9 | 7450600187283 |
10 | 2120223313011 |
11 | 7481aa871311 |
12 | 2a2ab65b7b03 |
13 | 124c22aa90cb |
14 | 7489572669d |
15 | 3a242894e76 |
hex | 1eda7284c73 |
2120223313011 has 16 divisors (see below), whose sum is σ = 2835442612640. Its totient is φ = 1409245516800.
The previous prime is 2120223312947. The next prime is 2120223313057. The reversal of 2120223313011 is 1103133220212.
It is not a de Polignac number, because 2120223313011 - 26 = 2120223312947 is a prime.
It is a super-2 number, since 2×21202233130112 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2120223313111) 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, 3247161 + ... + 3845061.
It is an arithmetic number, because the mean of its divisors is an integer number (177215163290).
Almost surely, 22120223313011 is an apocalyptic number.
2120223313011 is a deficient number, since it is larger than the sum of its proper divisors (715219299629).
2120223313011 is a wasteful number, since it uses less digits than its factorization.
2120223313011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 601446.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 2120223313011 its reverse (1103133220212), we get a palindrome (3223356533223).
The spelling of 2120223313011 in words is "two trillion, one hundred twenty billion, two hundred twenty-three million, three hundred thirteen thousand, eleven".
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