Base | Representation |
---|---|
bin | 11011101110010… |
… | …111111011011001 |
3 | 1012102020122010200 |
4 | 123232113323121 |
5 | 1423034011330 |
6 | 114053332413 |
7 | 14345431365 |
oct | 3356277331 |
9 | 1172218120 |
10 | 465141465 |
11 | 219618738 |
12 | 10b937109 |
13 | 7549b849 |
14 | 45ac02a5 |
15 | 2ac7ea60 |
hex | 1bb97ed9 |
465141465 has 24 divisors (see below), whose sum is σ = 806886600. Its totient is φ = 247878144.
The previous prime is 465141463. The next prime is 465141487. The reversal of 465141465 is 564141564.
It can be written as a sum of positive squares in 4 ways, for example, as 1557504 + 463583961 = 1248^2 + 21531^2 .
It is not a de Polignac number, because 465141465 - 21 = 465141463 is a prime.
It is not an unprimeable number, because it can be changed into a prime (465141463) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66369 + ... + 73041.
It is an arithmetic number, because the mean of its divisors is an integer number (33620275).
Almost surely, 2465141465 is an apocalyptic number.
465141465 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
465141465 is a deficient number, since it is larger than the sum of its proper divisors (341745135).
465141465 is a wasteful number, since it uses less digits than its factorization.
465141465 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8233 (or 8230 counting only the distinct ones).
The product of its digits is 57600, while the sum is 36.
The square root of 465141465 is about 21567.1385445543. The cubic root of 465141465 is about 774.8096459306.
Subtracting 465141465 from its reverse (564141564), we obtain a palindrome (99000099).
The spelling of 465141465 in words is "four hundred sixty-five million, one hundred forty-one thousand, four hundred sixty-five".
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