Base | Representation |
---|---|
bin | 10001011101110010101… |
… | …100110000011110100110 |
3 | 11020201222102001222211111 |
4 | 101131302230300132212 |
5 | 124131022333223420 |
6 | 2315212404255234 |
7 | 152466401315644 |
oct | 21356254603646 |
9 | 4221872058744 |
10 | 1200220211110 |
11 | 423013023a48 |
12 | 17473b3a151a |
13 | 892460ca53b |
14 | 4213b88c194 |
15 | 213491d845a |
hex | 11772b307a6 |
1200220211110 has 16 divisors (see below), whose sum is σ = 2160434480400. Its totient is φ = 480079617696.
The previous prime is 1200220211107. The next prime is 1200220211171. The reversal of 1200220211110 is 111120220021.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446100 + ... + 1612279.
It is an arithmetic number, because the mean of its divisors is an integer number (135027155025).
Almost surely, 21200220211110 is an apocalyptic number.
1200220211110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1200220211110 is a deficient number, since it is larger than the sum of its proper divisors (960214269290).
1200220211110 is a wasteful number, since it uses less digits than its factorization.
1200220211110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2116695.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 1200220211110 its reverse (111120220021), we get a palindrome (1311340431131).
The spelling of 1200220211110 in words is "one trillion, two hundred billion, two hundred twenty million, two hundred eleven thousand, one hundred ten".
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