Base | Representation |
---|---|
bin | 10111001111001110010100… |
… | …000001000000101011011011 |
3 | 111101212100020110002200101022 |
4 | 113033032110001000223123 |
5 | 101343431104401214321 |
6 | 1001210332535113055 |
7 | 30345536520242243 |
oct | 2717162401005333 |
9 | 441770213080338 |
10 | 102201230101211 |
11 | 2a62333101442a |
12 | b56734921278b |
13 | 45046c47cca07 |
14 | 1b347cccaab23 |
15 | bc374dc05dab |
hex | 5cf394040adb |
102201230101211 has 4 divisors (see below), whose sum is σ = 102203021685072. Its totient is φ = 102199438517352.
The previous prime is 102201230101109. The next prime is 102201230101241. The reversal of 102201230101211 is 112101032102201.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 102201230101211 - 214 = 102201230084827 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 102201230101211.
It is not an unprimeable number, because it can be changed into a prime (102201230101241) 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, 895706360 + ... + 895820453.
It is an arithmetic number, because the mean of its divisors is an integer number (25550755421268).
Almost surely, 2102201230101211 is an apocalyptic number.
102201230101211 is a deficient number, since it is larger than the sum of its proper divisors (1791583861).
102201230101211 is an equidigital number, since it uses as much as digits as its factorization.
102201230101211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1791583860.
The product of its (nonzero) digits is 48, while the sum is 17.
Adding to 102201230101211 its reverse (112101032102201), we get a palindrome (214302262203412).
The spelling of 102201230101211 in words is "one hundred two trillion, two hundred one billion, two hundred thirty million, one hundred one thousand, two hundred eleven".
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