Base | Representation |
---|---|
bin | 111011111010010… |
… | …1100000000000101 |
3 | 12012002201211202011 |
4 | 1313310230000011 |
5 | 13104114103141 |
6 | 531251414221 |
7 | 100550162113 |
oct | 16764540005 |
9 | 5162654664 |
10 | 2010300421 |
11 | 941842508 |
12 | 4812b4371 |
13 | 26064289c |
14 | 150dbaab3 |
15 | bb749881 |
hex | 77d2c005 |
2010300421 has 4 divisors (see below), whose sum is σ = 2034520992. Its totient is φ = 1986079852.
The previous prime is 2010300379. The next prime is 2010300433. The reversal of 2010300421 is 1240030102.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2010300421 - 27 = 2010300293 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 (2010300221) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12110161 + ... + 12110326.
It is an arithmetic number, because the mean of its divisors is an integer number (508630248).
Almost surely, 22010300421 is an apocalyptic number.
It is an amenable number.
2010300421 is a deficient number, since it is larger than the sum of its proper divisors (24220571).
2010300421 is an equidigital number, since it uses as much as digits as its factorization.
2010300421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24220570.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 2010300421 is about 44836.3738609625. The cubic root of 2010300421 is about 1262.0803001355.
Adding to 2010300421 its reverse (1240030102), we get a palindrome (3250330523).
The spelling of 2010300421 in words is "two billion, ten million, three hundred thousand, four hundred twenty-one".
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