Base | Representation |
---|---|
bin | 111110111110101… |
… | …0000011101011010 |
3 | 12110021101012102112 |
4 | 1331331100131122 |
5 | 13311440211302 |
6 | 545405232322 |
7 | 103236663455 |
oct | 17575203532 |
9 | 5407335375 |
10 | 2113210202 |
11 | 994941114 |
12 | 4ab8626a2 |
13 | 278a6494c |
14 | 16092849c |
15 | c57c6552 |
hex | 7df5075a |
2113210202 has 8 divisors (see below), whose sum is σ = 3170028576. Its totient is φ = 1056534012.
The previous prime is 2113210181. The next prime is 2113210241. The reversal of 2113210202 is 2020123112.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17363 + ... + 67289.
It is an arithmetic number, because the mean of its divisors is an integer number (396253572).
Almost surely, 22113210202 is an apocalyptic number.
2113210202 is a deficient number, since it is larger than the sum of its proper divisors (1056818374).
2113210202 is a wasteful number, since it uses less digits than its factorization.
2113210202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71092.
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 2113210202 is about 45969.6661071189. Note that the first 3 decimals coincide. The cubic root of 2113210202 is about 1283.2587460933.
Adding to 2113210202 its reverse (2020123112), we get a palindrome (4133333314).
The spelling of 2113210202 in words is "two billion, one hundred thirteen million, two hundred ten thousand, two hundred two".
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