Base | Representation |
---|---|
bin | 11101101100010010100… |
… | …00011000011001111011 |
3 | 10121112100012010220202210 |
4 | 32312021100120121323 |
5 | 113203342231201021 |
6 | 2100402241230203 |
7 | 133464520051005 |
oct | 16661120303173 |
9 | 3545305126683 |
10 | 1020210022011 |
11 | 363739a62624 |
12 | 145882332363 |
13 | 7528932934b |
14 | 3754259d375 |
15 | 1b810b6ae76 |
hex | ed8941867b |
1020210022011 has 16 divisors (see below), whose sum is σ = 1394756955648. Its totient is φ = 663016860000.
The previous prime is 1020210022009. The next prime is 1020210022033. The reversal of 1020210022011 is 1102200120201.
1020210022011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 1020210022011 - 21 = 1020210022009 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1020210022001) 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, 14378020 + ... + 14448801.
It is an arithmetic number, because the mean of its divisors is an integer number (87172309728).
Almost surely, 21020210022011 is an apocalyptic number.
1020210022011 is a deficient number, since it is larger than the sum of its proper divisors (374546933637).
1020210022011 is a wasteful number, since it uses less digits than its factorization.
1020210022011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28827122.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 1020210022011 its reverse (1102200120201), we get a palindrome (2122410142212).
The spelling of 1020210022011 in words is "one trillion, twenty billion, two hundred ten million, twenty-two thousand, eleven".
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