Base | Representation |
---|---|
bin | 10100111010000010… |
… | …00101100000100011 |
3 | 1001222020101120201111 |
4 | 22131001011200203 |
5 | 140441401222321 |
6 | 5053434244151 |
7 | 545101325140 |
oct | 123501054043 |
9 | 31866346644 |
10 | 11224242211 |
11 | 483a879336 |
12 | 2212b86657 |
13 | 109b51bc50 |
14 | 7869a33c7 |
15 | 45a5d65e1 |
hex | 29d045823 |
11224242211 has 16 divisors (see below), whose sum is σ = 13951240128. Its totient is φ = 8792784000.
The previous prime is 11224242203. The next prime is 11224242223.
11224242211 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 11224242211 - 23 = 11224242203 is a prime.
It is a super-2 number, since 2×112242422112 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (11224242611) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 601420 + ... + 619801.
It is an arithmetic number, because the mean of its divisors is an integer number (871952508).
Almost surely, 211224242211 is an apocalyptic number.
11224242211 is a deficient number, since it is larger than the sum of its proper divisors (2726997917).
11224242211 is a wasteful number, since it uses less digits than its factorization.
11224242211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1221342.
The product of its digits is 512, while the sum is 22.
The spelling of 11224242211 in words is "eleven billion, two hundred twenty-four million, two hundred forty-two thousand, two hundred eleven".
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