Base | Representation |
---|---|
bin | 1001000110101110000101… |
… | …10111111110101000010011 |
3 | 2121220002120102010120001220 |
4 | 10203113002313332220103 |
5 | 10111020241134133021 |
6 | 110330010431300123 |
7 | 4134356413060302 |
oct | 443270267765023 |
9 | 77802512116056 |
10 | 20022112021011 |
11 | 641a36a295771 |
12 | 22b450497a643 |
13 | b231003c7c39 |
14 | 4d310ac3c439 |
15 | 24ac4b240cc6 |
hex | 1235c2dfea13 |
20022112021011 has 16 divisors (see below), whose sum is σ = 26867979640320. Its totient is φ = 13262293265760.
The previous prime is 20022112020943. The next prime is 20022112021039. The reversal of 20022112021011 is 11012021122002.
It is not a de Polignac number, because 20022112021011 - 29 = 20022112020499 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20022112021061) 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, 16116001 + ... + 17313858.
It is an arithmetic number, because the mean of its divisors is an integer number (1679248727520).
Almost surely, 220022112021011 is an apocalyptic number.
20022112021011 is a deficient number, since it is larger than the sum of its proper divisors (6845867619309).
20022112021011 is a wasteful number, since it uses less digits than its factorization.
20022112021011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33431146.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 20022112021011 its reverse (11012021122002), we get a palindrome (31034133143013).
The spelling of 20022112021011 in words is "twenty trillion, twenty-two billion, one hundred twelve million, twenty-one thousand, eleven".
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