Base | Representation |
---|---|
bin | 1100000010010011… |
… | …11011010101001001 |
3 | 121200100001222222120 |
4 | 12001021323111021 |
5 | 101213212033343 |
6 | 2545111241453 |
7 | 316062436620 |
oct | 60111732511 |
9 | 17610058876 |
10 | 6461830473 |
11 | 281659796a |
12 | 1304079289 |
13 | 7bc978537 |
14 | 4542aa6b7 |
15 | 27c461683 |
hex | 18127b549 |
6461830473 has 64 divisors (see below), whose sum is σ = 10485780480. Its totient is φ = 3460165632.
The previous prime is 6461830469. The next prime is 6461830499. The reversal of 6461830473 is 3740381646.
It is a happy number.
It is not a de Polignac number, because 6461830473 - 22 = 6461830469 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (6461830073) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5012413 + ... + 5013701.
It is an arithmetic number, because the mean of its divisors is an integer number (163840320).
Almost surely, 26461830473 is an apocalyptic number.
It is an amenable number.
6461830473 is a deficient number, since it is larger than the sum of its proper divisors (4023950007).
6461830473 is a wasteful number, since it uses less digits than its factorization.
6461830473 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1526.
The product of its (nonzero) digits is 290304, while the sum is 42.
The square root of 6461830473 is about 80385.5115863549. The cubic root of 6461830473 is about 1862.5953741110.
The spelling of 6461830473 in words is "six billion, four hundred sixty-one million, eight hundred thirty thousand, four hundred seventy-three".
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