Base | Representation |
---|---|
bin | 11100000001101… |
… | …011110001110101 |
3 | 1012202202210221210 |
4 | 130001223301311 |
5 | 1430333003014 |
6 | 114354032033 |
7 | 14436443466 |
oct | 3401536165 |
9 | 1182683853 |
10 | 470203509 |
11 | 221465946 |
12 | 111578619 |
13 | 76551939 |
14 | 4663ad6d |
15 | 2b42e859 |
hex | 1c06bc75 |
470203509 has 16 divisors (see below), whose sum is σ = 643233600. Its totient is φ = 305415936.
The previous prime is 470203483. The next prime is 470203519. The reversal of 470203509 is 905302074.
It is not a de Polignac number, because 470203509 - 213 = 470195317 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (470203519) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8247 + ... + 31755.
It is an arithmetic number, because the mean of its divisors is an integer number (40202100).
Almost surely, 2470203509 is an apocalyptic number.
It is an amenable number.
470203509 is a deficient number, since it is larger than the sum of its proper divisors (173030091).
470203509 is a wasteful number, since it uses less digits than its factorization.
470203509 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23684.
The product of its (nonzero) digits is 7560, while the sum is 30.
The square root of 470203509 is about 21684.1764658010. The cubic root of 470203509 is about 777.6102118694.
The spelling of 470203509 in words is "four hundred seventy million, two hundred three thousand, five hundred nine".
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