Base | Representation |
---|---|
bin | 1100011010101011111… |
… | …1001111010011111101 |
3 | 202101121210011120212002 |
4 | 3012222333033103331 |
5 | 11443340424231023 |
6 | 241555424552045 |
7 | 21261214643366 |
oct | 3065277172375 |
9 | 671553146762 |
10 | 213322102013 |
11 | 82518846669 |
12 | 35415182625 |
13 | 17168359a87 |
14 | a479534b6d |
15 | 5837cedb28 |
hex | 31aafcf4fd |
213322102013 has 8 divisors (see below), whose sum is σ = 217609905888. Its totient is φ = 209044033744.
The previous prime is 213322102009. The next prime is 213322102027. The reversal of 213322102013 is 310201223312.
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 213322102013 - 22 = 213322102009 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (213322102043) 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, 2389631 + ... + 2477292.
It is an arithmetic number, because the mean of its divisors is an integer number (27201238236).
Almost surely, 2213322102013 is an apocalyptic number.
It is an amenable number.
213322102013 is a deficient number, since it is larger than the sum of its proper divisors (4287803875).
213322102013 is an equidigital number, since it uses as much as digits as its factorization.
213322102013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4867803.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 213322102013 its reverse (310201223312), we get a palindrome (523523325325).
The spelling of 213322102013 in words is "two hundred thirteen billion, three hundred twenty-two million, one hundred two thousand, thirteen".
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