Base | Representation |
---|---|
bin | 111000111010101111… |
… | …1010010110010110101 |
3 | 102200111102201121221110 |
4 | 1301311133102302311 |
5 | 4000311414101010 |
6 | 132052441505233 |
7 | 11554656513243 |
oct | 1616537226265 |
9 | 380442647843 |
10 | 122230222005 |
11 | 47923856a01 |
12 | 1b8327a2219 |
13 | b6ac26aa68 |
14 | 5cb760d793 |
15 | 32a5b92120 |
hex | 1c757d2cb5 |
122230222005 has 8 divisors (see below), whose sum is σ = 195568355232. Its totient is φ = 65189451728.
The previous prime is 122230221983. The next prime is 122230222013. The reversal of 122230222005 is 500222032221.
122230222005 is digitally balanced in base 11, 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 a cyclic number.
It is not a de Polignac number, because 122230222005 - 25 = 122230221973 is a prime.
122230222005 is strictly pandigital in base 11.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4074340719 + ... + 4074340748.
It is an arithmetic number, because the mean of its divisors is an integer number (24446044404).
Almost surely, 2122230222005 is an apocalyptic number.
122230222005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
122230222005 is a deficient number, since it is larger than the sum of its proper divisors (73338133227).
122230222005 is an equidigital number, since it uses as much as digits as its factorization.
122230222005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8148681475.
The product of its (nonzero) digits is 960, while the sum is 21.
Adding to 122230222005 its reverse (500222032221), we get a palindrome (622452254226).
The spelling of 122230222005 in words is "one hundred twenty-two billion, two hundred thirty million, two hundred twenty-two thousand, five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •