Base | Representation |
---|---|
bin | 1011000110001101000101… |
… | …1101001001110100101011 |
3 | 1121012102111002021020101202 |
4 | 2301203101131021310223 |
5 | 3044401100111414240 |
6 | 41541055202434415 |
7 | 2366336431005605 |
oct | 261432135116453 |
9 | 47172432236352 |
10 | 12201221201195 |
11 | 3984566312594 |
12 | 1450818362a0b |
13 | 6a6754a17300 |
14 | 302783d4c175 |
15 | 1625ad6bc315 |
hex | b18d1749d2b |
12201221201195 has 24 divisors (see below), whose sum is σ = 16688808342000. Its totient is φ = 8535915063936.
The previous prime is 12201221201171. The next prime is 12201221201201. The reversal of 12201221201195 is 59110212210221.
12201221201195 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12201221201195 - 28 = 12201221200939 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 379965920 + ... + 379998029.
It is an arithmetic number, because the mean of its divisors is an integer number (695367014250).
Almost surely, 212201221201195 is an apocalyptic number.
12201221201195 is a deficient number, since it is larger than the sum of its proper divisors (4487587140805).
12201221201195 is a wasteful number, since it uses less digits than its factorization.
12201221201195 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 759963999 (or 759963986 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 29.
The spelling of 12201221201195 in words is "twelve trillion, two hundred one billion, two hundred twenty-one million, two hundred one thousand, one hundred ninety-five".
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