Base | Representation |
---|---|
bin | 1011110100001111010… |
… | …0100000110011000101 |
3 | 201101222111202122010122 |
4 | 2331003310200303011 |
5 | 11311221313132323 |
6 | 233131342231325 |
7 | 20444363412143 |
oct | 2750364406305 |
9 | 641874678118 |
10 | 203001302213 |
11 | 79101a40a56 |
12 | 33414885545 |
13 | 161b206b348 |
14 | 9b7a946593 |
15 | 5431bc3ec8 |
hex | 2f43d20cc5 |
203001302213 has 8 divisors (see below), whose sum is σ = 205870035456. Its totient is φ = 200151380800.
The previous prime is 203001302209. The next prime is 203001302219. The reversal of 203001302213 is 312203100302.
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 203001302213 - 22 = 203001302209 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 203001302191 and 203001302200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (203001302219) 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, 4681223 + ... + 4724388.
It is an arithmetic number, because the mean of its divisors is an integer number (25733754432).
Almost surely, 2203001302213 is an apocalyptic number.
It is an amenable number.
203001302213 is a deficient number, since it is larger than the sum of its proper divisors (2868733243).
203001302213 is a wasteful number, since it uses less digits than its factorization.
203001302213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9405915.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 203001302213 its reverse (312203100302), we get a palindrome (515204402515).
The spelling of 203001302213 in words is "two hundred three billion, one million, three hundred two thousand, two hundred thirteen".
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