Base | Representation |
---|---|
bin | 10001011110100001110… |
… | …010010101000110111110 |
3 | 11020211000110120122021010 |
4 | 101132201302111012332 |
5 | 124134132102413042 |
6 | 2315423024420050 |
7 | 152525103161352 |
oct | 21364162250676 |
9 | 4224013518233 |
10 | 1201010201022 |
11 | 423388a48075 |
12 | 17491ba77626 |
13 | 893409870a8 |
14 | 421b476d462 |
15 | 2139373459c |
hex | 117a1c951be |
1201010201022 has 16 divisors (see below), whose sum is σ = 2409694592400. Its totient is φ = 399057701952.
The previous prime is 1201010201003. The next prime is 1201010201057. The reversal of 1201010201022 is 2201020101021.
It is a junction number, because it is equal to n+sod(n) for n = 1201010200989 and 1201010201007.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319755897 + ... + 319759652.
It is an arithmetic number, because the mean of its divisors is an integer number (150605912025).
Almost surely, 21201010201022 is an apocalyptic number.
1201010201022 is an abundant number, since it is smaller than the sum of its proper divisors (1208684391378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1201010201022 is a wasteful number, since it uses less digits than its factorization.
1201010201022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 639515867.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 1201010201022 its reverse (2201020101021), we get a palindrome (3402030302043).
The spelling of 1201010201022 in words is "one trillion, two hundred one billion, ten million, two hundred one thousand, twenty-two".
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