Base | Representation |
---|---|
bin | 11010001111001… |
… | …11110111010011 |
3 | 120100011100022121 |
4 | 31013213313103 |
5 | 422321231344 |
6 | 33501315111 |
7 | 5311560040 |
oct | 1507476723 |
9 | 510140277 |
10 | 220102099 |
11 | 103272a68 |
12 | 61865a97 |
13 | 367a5039 |
14 | 213361c7 |
15 | 144ca684 |
hex | d1e7dd3 |
220102099 has 8 divisors (see below), whose sum is σ = 264784640. Its totient is φ = 178729416.
The previous prime is 220102027. The next prime is 220102117. The reversal of 220102099 is 990201022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 220102099 - 27 = 220101971 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (220102699) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 827319 + ... + 827584.
It is an arithmetic number, because the mean of its divisors is an integer number (33098080).
Almost surely, 2220102099 is an apocalyptic number.
220102099 is a deficient number, since it is larger than the sum of its proper divisors (44682541).
220102099 is a wasteful number, since it uses less digits than its factorization.
220102099 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1654929.
The product of its (nonzero) digits is 648, while the sum is 25.
The square root of 220102099 is about 14835.8383315538. The cubic root of 220102099 is about 603.7744459551.
The spelling of 220102099 in words is "two hundred twenty million, one hundred two thousand, ninety-nine".
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