Base | Representation |
---|---|
bin | 10001011101101100010… |
… | …000000011001001101000 |
3 | 11020201200212111102102212 |
4 | 101131230100003021220 |
5 | 124130312134201440 |
6 | 2315153541344252 |
7 | 152463615606104 |
oct | 21355420031150 |
9 | 4221625442385 |
10 | 1200112022120 |
11 | 422a67a49a60 |
12 | 17470b108088 |
13 | 8922987a59b |
14 | 4212b368904 |
15 | 2133e967465 |
hex | 1176c403268 |
1200112022120 has 64 divisors (see below), whose sum is σ = 2946231921600. Its totient is φ = 436329940480.
The previous prime is 1200112022119. The next prime is 1200112022143. The reversal of 1200112022120 is 212202110021.
It is a junction number, because it is equal to n+sod(n) for n = 1200112022095 and 1200112022104.
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, 2383532 + ... + 2842788.
It is an arithmetic number, because the mean of its divisors is an integer number (46034873775).
Almost surely, 21200112022120 is an apocalyptic number.
1200112022120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1200112022120 is an abundant number, since it is smaller than the sum of its proper divisors (1746119899480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1200112022120 is a wasteful number, since it uses less digits than its factorization.
1200112022120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 465218 (or 465214 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 1200112022120 its reverse (212202110021), we get a palindrome (1412314132141).
The spelling of 1200112022120 in words is "one trillion, two hundred billion, one hundred twelve million, twenty-two thousand, one hundred twenty".
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