Base | Representation |
---|---|
bin | 1010000001011101001001… |
… | …0110000101101110011101 |
3 | 1110000111212010012200112020 |
4 | 2200113102112011232131 |
5 | 2421023201222321341 |
6 | 35234323455330353 |
7 | 2215114564322052 |
oct | 240272226055635 |
9 | 43014763180466 |
10 | 11020120120221 |
11 | 3569674572043 |
12 | 129b933b209b9 |
13 | 61c267968534 |
14 | 2a153b7a9029 |
15 | 1419d2c51566 |
hex | a05d2585b9d |
11020120120221 has 16 divisors (see below), whose sum is σ = 15559883568000. Its totient is φ = 6913666539008.
The previous prime is 11020120120201. The next prime is 11020120120231. The reversal of 11020120120221 is 12202102102011.
It is a cyclic number.
It is not a de Polignac number, because 11020120120221 - 26 = 11020120120157 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 11020120120221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11020120120201) 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, 13965921 + ... + 14733878.
It is an arithmetic number, because the mean of its divisors is an integer number (972492723000).
Almost surely, 211020120120221 is an apocalyptic number.
It is an amenable number.
11020120120221 is a deficient number, since it is larger than the sum of its proper divisors (4539763447779).
11020120120221 is a wasteful number, since it uses less digits than its factorization.
11020120120221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28707348.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 11020120120221 its reverse (12202102102011), we get a palindrome (23222222222232).
The spelling of 11020120120221 in words is "eleven trillion, twenty billion, one hundred twenty million, one hundred twenty thousand, two hundred twenty-one".
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