Base | Representation |
---|---|
bin | 1101101001000110111… |
… | …00111011011001001101 |
3 | 1122210220201201020121002 |
4 | 12310203130323121031 |
5 | 30134443013034013 |
6 | 555201122150045 |
7 | 45602653065461 |
oct | 6644334733115 |
9 | 1583821636532 |
10 | 468746221133 |
11 | 170881026893 |
12 | 76a1a1b2325 |
13 | 352830b20b8 |
14 | 1898a48a4a1 |
15 | c2d6de9358 |
hex | 6d2373b64d |
468746221133 has 4 divisors (see below), whose sum is σ = 483867067008. Its totient is φ = 453625375260.
The previous prime is 468746221037. The next prime is 468746221189. The reversal of 468746221133 is 331122647864.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 468746221133 - 214 = 468746204749 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (468746241133) 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, 7560422891 + ... + 7560422952.
It is an arithmetic number, because the mean of its divisors is an integer number (120966766752).
Almost surely, 2468746221133 is an apocalyptic number.
It is an amenable number.
468746221133 is a deficient number, since it is larger than the sum of its proper divisors (15120845875).
468746221133 is a wasteful number, since it uses less digits than its factorization.
468746221133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15120845874.
The product of its digits is 1161216, while the sum is 47.
Adding to 468746221133 its reverse (331122647864), we get a palindrome (799868868997).
The spelling of 468746221133 in words is "four hundred sixty-eight billion, seven hundred forty-six million, two hundred twenty-one thousand, one hundred thirty-three".
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