Base | Representation |
---|---|
bin | 11011101111011110110110… |
… | …101111111101001001011100 |
3 | 121000000001122202111021200220 |
4 | 123233132312233331021130 |
5 | 111443003343203031022 |
6 | 1111254414002121340 |
7 | 34461642355240302 |
oct | 3357366657751134 |
9 | 530001582437626 |
10 | 122010202002012 |
11 | 3597026625a115 |
12 | 11826489950250 |
13 | 5310688486b0c |
14 | 221b47a826272 |
15 | e18b730e385c |
hex | 6ef7b6bfd25c |
122010202002012 has 24 divisors (see below), whose sum is σ = 285121167984912. Its totient is φ = 40608539241600.
The previous prime is 122010202002011. The next prime is 122010202002019. The reversal of 122010202002012 is 210200202010221.
It is a junction number, because it is equal to n+sod(n) for n = 122010202001982 and 122010202002000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122010202002011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7691003289 + ... + 7691019152.
It is an arithmetic number, because the mean of its divisors is an integer number (11880048666038).
Almost surely, 2122010202002012 is an apocalyptic number.
122010202002012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
122010202002012 is an abundant number, since it is smaller than the sum of its proper divisors (163110965982900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122010202002012 is a wasteful number, since it uses less digits than its factorization.
122010202002012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15382023109 (or 15382023107 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 122010202002012 its reverse (210200202010221), we get a palindrome (332210404012233).
The spelling of 122010202002012 in words is "one hundred twenty-two trillion, ten billion, two hundred two million, two thousand, twelve".
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