Base | Representation |
---|---|
bin | 110110110110001111000010… |
… | …000101110101010011011001 |
3 | 1011122002112212101212201110202 |
4 | 312312033002011311103121 |
5 | 223104133120131213301 |
6 | 2213011343535351545 |
7 | 101544451516644563 |
oct | 6666170205652331 |
9 | 1148075771781422 |
10 | 241221504554201 |
11 | 6a951513764356 |
12 | 2307a4159825b5 |
13 | a47a123444112 |
14 | 437d27c67a333 |
15 | 1cd4ad185b66b |
hex | db63c21754d9 |
241221504554201 has 4 divisors (see below), whose sum is σ = 241311211326900. Its totient is φ = 241131797781504.
The previous prime is 241221504554077. The next prime is 241221504554209. The reversal of 241221504554201 is 102455405122142.
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 113983894152976 + 127237610401225 = 10676324^2 + 11279965^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-241221504554201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (241221504554209) 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, 44853382316 + ... + 44853387693.
It is an arithmetic number, because the mean of its divisors is an integer number (60327802831725).
Almost surely, 2241221504554201 is an apocalyptic number.
It is an amenable number.
241221504554201 is a deficient number, since it is larger than the sum of its proper divisors (89706772699).
241221504554201 is an equidigital number, since it uses as much as digits as its factorization.
241221504554201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89706772698.
The product of its (nonzero) digits is 128000, while the sum is 38.
Adding to 241221504554201 its reverse (102455405122142), we get a palindrome (343676909676343).
The spelling of 241221504554201 in words is "two hundred forty-one trillion, two hundred twenty-one billion, five hundred four million, five hundred fifty-four thousand, two hundred one".
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