Base | Representation |
---|---|
bin | 1011101010010000010… |
… | …0110001101110110001 |
3 | 201011001201200220120201 |
4 | 2322210010301232301 |
5 | 11240224212230223 |
6 | 232005402435201 |
7 | 20321101126066 |
oct | 2724404615661 |
9 | 634051626521 |
10 | 200321211313 |
11 | 77a57112aa3 |
12 | 329a7202b01 |
13 | 15b75a35842 |
14 | 99a4a16c6d |
15 | 5326772ead |
hex | 2ea4131bb1 |
200321211313 has 8 divisors (see below), whose sum is σ = 201720304296. Its totient is φ = 198926985600.
The previous prime is 200321211269. The next prime is 200321211317. The reversal of 200321211313 is 313112123002.
It can be written as a sum of positive squares in 4 ways, for example, as 53588546064 + 146732665249 = 231492^2 + 383057^2 .
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 200321211313 - 233 = 191731276721 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (200321211317) 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, 1134198 + ... + 1298863.
It is an arithmetic number, because the mean of its divisors is an integer number (25215038037).
Almost surely, 2200321211313 is an apocalyptic number.
It is an amenable number.
200321211313 is a deficient number, since it is larger than the sum of its proper divisors (1399092983).
200321211313 is a wasteful number, since it uses less digits than its factorization.
200321211313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2433635.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 200321211313 its reverse (313112123002), we get a palindrome (513433334315).
The spelling of 200321211313 in words is "two hundred billion, three hundred twenty-one million, two hundred eleven thousand, three hundred thirteen".
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