Base | Representation |
---|---|
bin | 1110010001111110001… |
… | …0011000010110011001 |
3 | 212110021022201020121011 |
4 | 3210133202120112121 |
5 | 13004430103222301 |
6 | 304413023413521 |
7 | 23503544435650 |
oct | 3443742302631 |
9 | 773238636534 |
10 | 245342242201 |
11 | 9505a332941 |
12 | 3b6707542a1 |
13 | 1a19c0cb3a4 |
14 | bc35d9c197 |
15 | 65ade67a51 |
hex | 391f898599 |
245342242201 has 16 divisors (see below), whose sum is σ = 281107563264. Its totient is φ = 209756703744.
The previous prime is 245342242199. The next prime is 245342242363. The reversal of 245342242201 is 102242243542.
It is a happy number.
245342242201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 245342242201 - 21 = 245342242199 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (245342042201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4462260 + ... + 4516906.
It is an arithmetic number, because the mean of its divisors is an integer number (17569222704).
Almost surely, 2245342242201 is an apocalyptic number.
It is an amenable number.
245342242201 is a deficient number, since it is larger than the sum of its proper divisors (35765321063).
245342242201 is an equidigital number, since it uses as much as digits as its factorization.
245342242201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56280.
The product of its (nonzero) digits is 30720, while the sum is 31.
Adding to 245342242201 its reverse (102242243542), we get a palindrome (347584485743).
The spelling of 245342242201 in words is "two hundred forty-five billion, three hundred forty-two million, two hundred forty-two thousand, two hundred one".
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