Base | Representation |
---|---|
bin | 11011101111011110110110… |
… | …101000010110110110001000 |
3 | 121000000001122121202002100010 |
4 | 123233132312220112312020 |
5 | 111443003342200310440 |
6 | 1111254413451311520 |
7 | 34461642332303112 |
oct | 3357366650266610 |
9 | 530001577662303 |
10 | 122010200010120 |
11 | 35970265119624 |
12 | 1182648914b5a0 |
13 | 5310687c3a296 |
14 | 221b47a4683b2 |
15 | e18b72d4d580 |
hex | 6ef7b6a16d88 |
122010200010120 has 64 divisors (see below), whose sum is σ = 366033612870720. Its totient is φ = 32535785528064.
The previous prime is 122010200010103. The next prime is 122010200010131. The reversal of 122010200010120 is 21010002010221.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 122010200010096 and 122010200010105.
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, 10673994 + ... + 18919686.
It is an arithmetic number, because the mean of its divisors is an integer number (5719275201105).
Almost surely, 2122010200010120 is an apocalyptic number.
122010200010120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
122010200010120 is an abundant number, since it is smaller than the sum of its proper divisors (244023412860600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122010200010120 is a wasteful number, since it uses less digits than its factorization.
122010200010120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8369014 (or 8369010 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 122010200010120 its reverse (21010002010221), we get a palindrome (143020202020341).
The spelling of 122010200010120 in words is "one hundred twenty-two trillion, ten billion, two hundred million, ten thousand, one hundred twenty".
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