Base | Representation |
---|---|
bin | 1100011010001110110… |
… | …1111011010010000010 |
3 | 202101022021122102010020 |
4 | 3012203231323102002 |
5 | 11443113212414020 |
6 | 241535350314310 |
7 | 21255204100440 |
oct | 3064355732202 |
9 | 671267572106 |
10 | 213200123010 |
11 | 82465a02a76 |
12 | 353a0358996 |
13 | 17148cbc154 |
14 | a467261b90 |
15 | 582c256c40 |
hex | 31a3b7b482 |
213200123010 has 64 divisors (see below), whose sum is σ = 597219581952. Its totient is φ = 47694614976.
The previous prime is 213200123009. The next prime is 213200123011. The reversal of 213200123010 is 10321002312.
213200123010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (213200123009) and next prime (213200123011).
It is a Harshad number since it is a multiple of its sum of digits (15).
It is not an unprimeable number, because it can be changed into a prime (213200123011) 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 31 ways as a sum of consecutive naturals, for example, 10790542 + ... + 10810281.
It is an arithmetic number, because the mean of its divisors is an integer number (9331555968).
Almost surely, 2213200123010 is an apocalyptic number.
213200123010 is an abundant number, since it is smaller than the sum of its proper divisors (384019458942).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213200123010 is a wasteful number, since it uses less digits than its factorization.
213200123010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21600887.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 213200123010 its reverse (10321002312), we get a palindrome (223521125322).
The spelling of 213200123010 in words is "two hundred thirteen billion, two hundred million, one hundred twenty-three thousand, ten".
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