Base | Representation |
---|---|
bin | 111010101110111010… |
… | …100100011010101001 |
3 | 20000210001021210121111 |
4 | 322232322210122221 |
5 | 2013123404144431 |
6 | 44545443110321 |
7 | 4361534161636 |
oct | 725672443251 |
9 | 200701253544 |
10 | 63064131241 |
11 | 24822070231 |
12 | 102800723a1 |
13 | 5c40506bb7 |
14 | 30a37d118d |
15 | 19917637b1 |
hex | eaeea46a9 |
63064131241 has 4 divisors (see below), whose sum is σ = 63622221012. Its totient is φ = 62506041472.
The previous prime is 63064131197. The next prime is 63064131283. The reversal of 63064131241 is 14213146036.
It is a happy number.
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 17141355625 + 45922775616 = 130925^2 + 214296^2 .
It is a cyclic number.
It is not a de Polignac number, because 63064131241 - 27 = 63064131113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (63064135241) 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, 279044716 + ... + 279044941.
It is an arithmetic number, because the mean of its divisors is an integer number (15905555253).
Almost surely, 263064131241 is an apocalyptic number.
It is an amenable number.
63064131241 is a deficient number, since it is larger than the sum of its proper divisors (558089771).
63064131241 is a wasteful number, since it uses less digits than its factorization.
63064131241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 558089770.
The product of its (nonzero) digits is 10368, while the sum is 31.
Adding to 63064131241 its reverse (14213146036), we get a palindrome (77277277277).
The spelling of 63064131241 in words is "sixty-three billion, sixty-four million, one hundred thirty-one thousand, two hundred forty-one".
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