Base | Representation |
---|---|
bin | 100000001100000110001… |
… | …100001101010100010011 |
3 | 21211110120220212102112120 |
4 | 200030012030031110103 |
5 | 242220200034133021 |
6 | 4412103450225323 |
7 | 315545501643342 |
oct | 40140614152423 |
9 | 7743526772476 |
10 | 2212012021011 |
11 | 783122134181 |
12 | 2b8852425243 |
13 | 130790366790 |
14 | 790c1ddbb59 |
15 | 3c815c992c6 |
hex | 2030630d513 |
2212012021011 has 16 divisors (see below), whose sum is σ = 3177867356160. Its totient is φ = 1360533180960.
The previous prime is 2212012020979. The next prime is 2212012021027. The reversal of 2212012021011 is 1101202102122.
It is not a de Polignac number, because 2212012021011 - 25 = 2212012020979 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2212012020011) 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, 14610931 + ... + 14761548.
It is an arithmetic number, because the mean of its divisors is an integer number (198616709760).
Almost surely, 22212012021011 is an apocalyptic number.
2212012021011 is a deficient number, since it is larger than the sum of its proper divisors (965855335149).
2212012021011 is a wasteful number, since it uses less digits than its factorization.
2212012021011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29374426.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 2212012021011 its reverse (1101202102122), we get a palindrome (3313214123133).
The spelling of 2212012021011 in words is "two trillion, two hundred twelve billion, twelve million, twenty-one thousand, eleven".
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