Base | Representation |
---|---|
bin | 1010001001111011000110… |
… | …11011100011111001010001 |
3 | 2221001211201221110012012021 |
4 | 11010331203123203321101 |
5 | 10411333301001004301 |
6 | 115254451343531441 |
7 | 4463243013541423 |
oct | 504754333437121 |
9 | 87054657405167 |
10 | 22331203141201 |
11 | 712a678aaaa19 |
12 | 2607b2a8b9b81 |
13 | c5ca92092c66 |
14 | 572b9bda4813 |
15 | 28ad44aa78a1 |
hex | 144f636e3e51 |
22331203141201 has 4 divisors (see below), whose sum is σ = 22333884288100. Its totient is φ = 22328521994304.
The previous prime is 22331203141199. The next prime is 22331203141211. The reversal of 22331203141201 is 10214130213322.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 12045071301201 + 10286131840000 = 3470601^2 + 3207200^2 .
It is a cyclic number.
It is not a de Polignac number, because 22331203141201 - 21 = 22331203141199 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22331203141211) 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, 1340560956 + ... + 1340577613.
It is an arithmetic number, because the mean of its divisors is an integer number (5583471072025).
Almost surely, 222331203141201 is an apocalyptic number.
It is an amenable number.
22331203141201 is a deficient number, since it is larger than the sum of its proper divisors (2681146899).
22331203141201 is an equidigital number, since it uses as much as digits as its factorization.
22331203141201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2681146898.
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 22331203141201 its reverse (10214130213322), we get a palindrome (32545333354523).
The spelling of 22331203141201 in words is "twenty-two trillion, three hundred thirty-one billion, two hundred three million, one hundred forty-one thousand, two hundred one".
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