Base | Representation |
---|---|
bin | 11101110000000000111… |
… | …10100111011100000111 |
3 | 10121201111120220122012010 |
4 | 32320000132213130013 |
5 | 113221441310223221 |
6 | 2101332533025303 |
7 | 133565215461036 |
oct | 16700036473407 |
9 | 3551446818163 |
10 | 1022210242311 |
11 | 36457603a755 |
12 | 146140185233 |
13 | 7551784ca5b |
14 | 376920b471d |
15 | 1b8cb573c76 |
hex | ee007a7707 |
1022210242311 has 16 divisors (see below), whose sum is σ = 1434713671040. Its totient is φ = 645591785760.
The previous prime is 1022210242297. The next prime is 1022210242327. The reversal of 1022210242311 is 1132420122201.
It is a happy number.
1022210242311 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 1022210242311 - 25 = 1022210242279 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1022210242381) 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, 2678601 + ... + 3036333.
It is an arithmetic number, because the mean of its divisors is an integer number (89669604440).
Almost surely, 21022210242311 is an apocalyptic number.
1022210242311 is a deficient number, since it is larger than the sum of its proper divisors (412503428729).
1022210242311 is a wasteful number, since it uses less digits than its factorization.
1022210242311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 407886.
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 1022210242311 its reverse (1132420122201), we get a palindrome (2154630364512).
The spelling of 1022210242311 in words is "one trillion, twenty-two billion, two hundred ten million, two hundred forty-two thousand, three hundred eleven".
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