Base | Representation |
---|---|
bin | 111011101010100… |
… | …0110111110011101 |
3 | 12011112011021022010 |
4 | 1313111012332131 |
5 | 13100004203201 |
6 | 530354141433 |
7 | 100416623466 |
oct | 16725067635 |
9 | 5145137263 |
10 | 2002022301 |
11 | 9380a8a94 |
12 | 47a581879 |
13 | 25ba049a6 |
14 | 14dc63d6d |
15 | bab61bd6 |
hex | 77546f9d |
2002022301 has 4 divisors (see below), whose sum is σ = 2669363072. Its totient is φ = 1334681532.
The previous prime is 2002022291. The next prime is 2002022339. The reversal of 2002022301 is 1032202002.
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 not a de Polignac number, because 2002022301 - 213 = 2002014109 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 (2002020301) 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, 333670381 + ... + 333670386.
It is an arithmetic number, because the mean of its divisors is an integer number (667340768).
Almost surely, 22002022301 is an apocalyptic number.
It is an amenable number.
2002022301 is a deficient number, since it is larger than the sum of its proper divisors (667340771).
2002022301 is an equidigital number, since it uses as much as digits as its factorization.
2002022301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 667340770.
The product of its (nonzero) digits is 48, while the sum is 12.
The square root of 2002022301 is about 44743.9638498871. The cubic root of 2002022301 is about 1260.3455634445.
Adding to 2002022301 its reverse (1032202002), we get a palindrome (3034224303).
The spelling of 2002022301 in words is "two billion, two million, twenty-two thousand, three hundred one".
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