Base | Representation |
---|---|
bin | 1011110001010101001… |
… | …1111001010101000010 |
3 | 201022222010111011201202 |
4 | 2330111103321111002 |
5 | 11303122034000002 |
6 | 232522105501202 |
7 | 20416140065450 |
oct | 2742523712502 |
9 | 638863434652 |
10 | 202221000002 |
11 | 7884153439a |
12 | 332374a1802 |
13 | 160b94c4168 |
14 | 9b050679d0 |
15 | 53d843d502 |
hex | 2f154f9542 |
202221000002 has 8 divisors (see below), whose sum is σ = 346664571456. Its totient is φ = 86666142852.
The previous prime is 202220999989. The next prime is 202221000017. The reversal of 202221000002 is 200000122202.
202221000002 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 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 3 ways as a sum of consecutive naturals, for example, 7222178558 + ... + 7222178585.
It is an arithmetic number, because the mean of its divisors is an integer number (43333071432).
Almost surely, 2202221000002 is an apocalyptic number.
202221000002 is a deficient number, since it is larger than the sum of its proper divisors (144443571454).
202221000002 is a wasteful number, since it uses less digits than its factorization.
202221000002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14444357152.
The product of its (nonzero) digits is 32, while the sum is 11.
Adding to 202221000002 its reverse (200000122202), we get a palindrome (402221122204).
The spelling of 202221000002 in words is "two hundred two billion, two hundred twenty-one million, two", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •