Base | Representation |
---|---|
bin | 11011010101010010011110… |
… | …011001010101001100111110 |
3 | 120202121222112200011011111000 |
4 | 123111102132121111030332 |
5 | 111224010443220333042 |
6 | 1103355445433511130 |
7 | 34214620604553216 |
oct | 3325223631251476 |
9 | 522558480134430 |
10 | 120210202121022 |
11 | 35336951250992 |
12 | 115956615724a6 |
13 | 520ca09283b40 |
14 | 21982c2089246 |
15 | dd6e235b074c |
hex | 6d549e65533e |
120210202121022 has 32 divisors (see below), whose sum is σ = 287682534992160. Its totient is φ = 36987754498560.
The previous prime is 120210202120993. The next prime is 120210202121039. The reversal of 120210202121022 is 220121202012021.
It is a happy number.
120210202121022 is a `hidden beast` number, since 1 + 20 + 210 + 202 + 1 + 210 + 22 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 120210202120986 and 120210202121004.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85619801379 + ... + 85619802782.
It is an arithmetic number, because the mean of its divisors is an integer number (8990079218505).
Almost surely, 2120210202121022 is an apocalyptic number.
120210202121022 is an abundant number, since it is smaller than the sum of its proper divisors (167472332871138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120210202121022 is a wasteful number, since it uses less digits than its factorization.
120210202121022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 171239604185 (or 171239604179 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 120210202121022 its reverse (220121202012021), we get a palindrome (340331404133043).
The spelling of 120210202121022 in words is "one hundred twenty trillion, two hundred ten billion, two hundred two million, one hundred twenty-one thousand, twenty-two".
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