Base | Representation |
---|---|
bin | 11011111010111… |
… | …101111111111101 |
3 | 1012122110101011200 |
4 | 123322331333331 |
5 | 1424410140013 |
6 | 114252210113 |
7 | 14415462264 |
oct | 3372757775 |
9 | 1178411150 |
10 | 468443133 |
11 | 220473294 |
12 | 110a69939 |
13 | 760865b2 |
14 | 462dd5db |
15 | 2b1d2e73 |
hex | 1bebdffd |
468443133 has 6 divisors (see below), whose sum is σ = 676640094. Its totient is φ = 312295416.
The previous prime is 468443113. The next prime is 468443147. The reversal of 468443133 is 331344864.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 373146489 + 95296644 = 19317^2 + 9762^2 .
It is not a de Polignac number, because 468443133 - 221 = 466345981 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (468443113) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26024610 + ... + 26024627.
It is an arithmetic number, because the mean of its divisors is an integer number (112773349).
Almost surely, 2468443133 is an apocalyptic number.
It is an amenable number.
468443133 is a deficient number, since it is larger than the sum of its proper divisors (208196961).
468443133 is a wasteful number, since it uses less digits than its factorization.
468443133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52049243 (or 52049240 counting only the distinct ones).
The product of its digits is 82944, while the sum is 36.
The square root of 468443133 is about 21643.5471445879. The cubic root of 468443133 is about 776.6385771082.
Adding to 468443133 its reverse (331344864), we get a palindrome (799787997).
The spelling of 468443133 in words is "four hundred sixty-eight million, four hundred forty-three thousand, one hundred thirty-three".
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