Base | Representation |
---|---|
bin | 100000001100000110001… |
… | …000010100010010110011 |
3 | 21211110120211221121100210 |
4 | 200030012020110102303 |
5 | 242220144304013021 |
6 | 4412103412315203 |
7 | 315545460164520 |
oct | 40140610242263 |
9 | 7743524847323 |
10 | 2212011001011 |
11 | 7831215a78a9 |
12 | 2b8852012b03 |
13 | 13079009a426 |
14 | 790c1c14147 |
15 | 3c815b46e76 |
hex | 203062144b3 |
2212011001011 has 16 divisors (see below), whose sum is σ = 3479415154688. Its totient is φ = 1223231889600.
The previous prime is 2212011001003. The next prime is 2212011001049. The reversal of 2212011001011 is 1101001102122.
It is not a de Polignac number, because 2212011001011 - 23 = 2212011001003 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2212011001511) 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, 1698932530 + ... + 1698933831.
It is an arithmetic number, because the mean of its divisors is an integer number (217463447168).
Almost surely, 22212011001011 is an apocalyptic number.
2212011001011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
2212011001011 is a deficient number, since it is larger than the sum of its proper divisors (1267404153677).
2212011001011 is a wasteful number, since it uses less digits than its factorization.
2212011001011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3397866402.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 2212011001011 its reverse (1101001102122), we get a palindrome (3313012103133).
The spelling of 2212011001011 in words is "two trillion, two hundred twelve billion, eleven million, one thousand, eleven".
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