Base | Representation |
---|---|
bin | 1100011010100111001… |
… | …1011100110010000101 |
3 | 202101120101210012101211 |
4 | 3012221303130302011 |
5 | 11443320332443440 |
6 | 241553435051421 |
7 | 21260554035022 |
oct | 3065163346205 |
9 | 671511705354 |
10 | 213302234245 |
11 | 82508606721 |
12 | 3540a5a0b71 |
13 | 171641c18b9 |
14 | a476a42549 |
15 | 58361c6eea |
hex | 31a9cdcc85 |
213302234245 has 8 divisors (see below), whose sum is σ = 255966028416. Its totient is φ = 170639555856.
The previous prime is 213302234237. The next prime is 213302234251. The reversal of 213302234245 is 542432203312.
213302234245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 213302234245 - 23 = 213302234237 is a prime.
It is a Duffinian number.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 224104 + ... + 690526.
It is an arithmetic number, because the mean of its divisors is an integer number (31995753552).
Almost surely, 2213302234245 is an apocalyptic number.
It is an amenable number.
213302234245 is a deficient number, since it is larger than the sum of its proper divisors (42663794171).
213302234245 is an equidigital number, since it uses as much as digits as its factorization.
213302234245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 557891.
The product of its (nonzero) digits is 34560, while the sum is 31.
Adding to 213302234245 its reverse (542432203312), we get a palindrome (755734437557).
The spelling of 213302234245 in words is "two hundred thirteen billion, three hundred two million, two hundred thirty-four thousand, two hundred forty-five".
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