Base | Representation |
---|---|
bin | 101101111110101100010000… |
… | …011100111010011000101001 |
3 | 222112000001201220112121101010 |
4 | 231332230100130322120221 |
5 | 203001134003112242301 |
6 | 1554030404231214133 |
7 | 60410633411246163 |
oct | 5576542034723051 |
9 | 875001656477333 |
10 | 202220221212201 |
11 | 59485129005355 |
12 | 1a81b772b17349 |
13 | 88ab3922c042a |
14 | 37d1721dc1933 |
15 | 185a32a8a65d6 |
hex | b7eb1073a629 |
202220221212201 has 8 divisors (see below), whose sum is σ = 269977581855520. Its totient is φ = 134638170688512.
The previous prime is 202220221212173. The next prime is 202220221212203. The reversal of 202220221212201 is 102212122022202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 202220221212201 - 27 = 202220221212073 is a prime.
It is a super-2 number, since 2×2022202212122012 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (202220221212203) 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, 43827527215 + ... + 43827531828.
It is an arithmetic number, because the mean of its divisors is an integer number (33747197731940).
Almost surely, 2202220221212201 is an apocalyptic number.
It is an amenable number.
202220221212201 is a deficient number, since it is larger than the sum of its proper divisors (67757360643319).
202220221212201 is an equidigital number, since it uses as much as digits as its factorization.
202220221212201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87655059815.
The product of its (nonzero) digits is 512, while the sum is 21.
Adding to 202220221212201 its reverse (102212122022202), we get a palindrome (304432343234403).
The spelling of 202220221212201 in words is "two hundred two trillion, two hundred twenty billion, two hundred twenty-one million, two hundred twelve thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •