Base | Representation |
---|---|
bin | 10110100010101100… |
… | …10011100110100100 |
3 | 1011020102110111002122 |
4 | 23101112103212210 |
5 | 144241132021241 |
6 | 5320520325112 |
7 | 605622113543 |
oct | 132126234644 |
9 | 34212414078 |
10 | 12102220196 |
11 | 515042a180 |
12 | 2419013798 |
13 | 11ab3a4a51 |
14 | 82b42a15a |
15 | 4ac71304b |
hex | 2d15939a4 |
12102220196 has 12 divisors (see below), whose sum is σ = 23104238640. Its totient is φ = 5501009160.
The previous prime is 12102220177. The next prime is 12102220213. The reversal of 12102220196 is 69102220121.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137525186 + ... + 137525273.
It is an arithmetic number, because the mean of its divisors is an integer number (1925353220).
Almost surely, 212102220196 is an apocalyptic number.
It is an amenable number.
12102220196 is a deficient number, since it is larger than the sum of its proper divisors (11002018444).
12102220196 is a wasteful number, since it uses less digits than its factorization.
12102220196 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 275050474 (or 275050472 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 26.
The spelling of 12102220196 in words is "twelve billion, one hundred two million, two hundred twenty thousand, one hundred ninety-six".
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