Base | Representation |
---|---|
bin | 1100011101010010011… |
… | …0010001011100110101 |
3 | 202110102102202122121011 |
4 | 3013110212101130311 |
5 | 12001303132401440 |
6 | 242153003352221 |
7 | 21314422454245 |
oct | 3072446213465 |
9 | 673372678534 |
10 | 214020200245 |
11 | 82846907155 |
12 | 3558ab22671 |
13 | 17249b81657 |
14 | a504135b25 |
15 | 58792479ea |
hex | 31d4991735 |
214020200245 has 16 divisors (see below), whose sum is σ = 269319717360. Its totient is φ = 163047596544.
The previous prime is 214020200243. The next prime is 214020200263. The reversal of 214020200245 is 542002020412.
214020200245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 14873997681 + 199146202564 = 121959^2 + 446258^2 .
It is a cyclic number.
It is not a de Polignac number, because 214020200245 - 21 = 214020200243 is a prime.
It is a super-2 number, since 2×2140202002452 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214020200243) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 10099014 + ... + 10120183.
It is an arithmetic number, because the mean of its divisors is an integer number (16832482335).
Almost surely, 2214020200245 is an apocalyptic number.
It is an amenable number.
214020200245 is a deficient number, since it is larger than the sum of its proper divisors (55299517115).
214020200245 is a wasteful number, since it uses less digits than its factorization.
214020200245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20219304.
The product of its (nonzero) digits is 1280, while the sum is 22.
Adding to 214020200245 its reverse (542002020412), we get a palindrome (756022220657).
The spelling of 214020200245 in words is "two hundred fourteen billion, twenty million, two hundred thousand, two hundred forty-five".
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