Base | Representation |
---|---|
bin | 101101101101010000011100… |
… | …001011001101000011101110 |
3 | 222100202112020022112121000100 |
4 | 231231100130023031003232 |
5 | 202322021301214133402 |
6 | 1551312142111411530 |
7 | 60225240403202064 |
oct | 5555203413150356 |
9 | 870675208477010 |
10 | 201022122021102 |
11 | 59063004277108 |
12 | 1a667525b23ba6 |
13 | 88223c6760525 |
14 | 378d7460d2034 |
15 | 18390a79d871c |
hex | b6d41c2cd0ee |
201022122021102 has 12 divisors (see below), whose sum is σ = 435547931045760. Its totient is φ = 67007374007028.
The previous prime is 201022122021043. The next prime is 201022122021139. The reversal of 201022122021102 is 201120221220102.
It is a happy number.
201022122021102 is a `hidden beast` number, since 2 + 0 + 10 + 221 + 220 + 211 + 0 + 2 = 666.
201022122021102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 11167895667839 = 201022122021102 / (2 + 0 + 1 + 0 + 2 + 2 + 1 + 2 + 2 + 0 + 2 + 1 + 1 + 0 + 2).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5583947833902 + ... + 5583947833937.
It is an arithmetic number, because the mean of its divisors is an integer number (36295660920480).
Almost surely, 2201022122021102 is an apocalyptic number.
201022122021102 is an abundant number, since it is smaller than the sum of its proper divisors (234525809024658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201022122021102 is a wasteful number, since it uses less digits than its factorization.
201022122021102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11167895667847 (or 11167895667844 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 201022122021102 its reverse (201120221220102), we get a palindrome (402142343241204).
The spelling of 201022122021102 in words is "two hundred one trillion, twenty-two billion, one hundred twenty-two million, twenty-one thousand, one hundred two".
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