Base | Representation |
---|---|
bin | 11011111111010… |
… | …000001000110001 |
3 | 1012201120102110101 |
4 | 123333100020301 |
5 | 1430202103001 |
6 | 114332232401 |
7 | 14431150042 |
oct | 3377201061 |
9 | 1181512411 |
10 | 469566001 |
11 | 22106a983 |
12 | 11130b701 |
13 | 7638a708 |
14 | 465128c9 |
15 | 2b355a01 |
hex | 1bfd0231 |
469566001 has 4 divisors (see below), whose sum is σ = 482257012. Its totient is φ = 456874992.
The previous prime is 469565951. The next prime is 469566007. The reversal of 469566001 is 100665964.
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 242611776 + 226954225 = 15576^2 + 15065^2 .
It is a cyclic number.
It is not a de Polignac number, because 469566001 - 29 = 469565489 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 12690973 = 469566001 / (4 + 6 + 9 + 5 + 6 + 6 + 0 + 0 + 1).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (469566007) 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, 6345450 + ... + 6345523.
It is an arithmetic number, because the mean of its divisors is an integer number (120564253).
Almost surely, 2469566001 is an apocalyptic number.
It is an amenable number.
469566001 is a deficient number, since it is larger than the sum of its proper divisors (12691011).
469566001 is a wasteful number, since it uses less digits than its factorization.
469566001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12691010.
The product of its (nonzero) digits is 38880, while the sum is 37.
The square root of 469566001 is about 21669.4716363828. The cubic root of 469566001 is about 777.2586215965.
Subtracting from 469566001 its sum of digits (37), we obtain a palindrome (469565964).
The spelling of 469566001 in words is "four hundred sixty-nine million, five hundred sixty-six thousand, one".
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