Base | Representation |
---|---|
bin | 11100101100010… |
… | …110101000011011 |
3 | 1020112211002200022 |
4 | 130230112220123 |
5 | 1441213422313 |
6 | 115433501055 |
7 | 14633511500 |
oct | 3454265033 |
9 | 1215732608 |
10 | 481389083 |
11 | 22780581a |
12 | 11527178b |
13 | 7896a016 |
14 | 47d0d4a7 |
15 | 2c3ddc08 |
hex | 1cb16a1b |
481389083 has 24 divisors (see below), whose sum is σ = 577528560. Its totient is φ = 399893760.
The previous prime is 481389079. The next prime is 481389091. The reversal of 481389083 is 380983184.
It is not a de Polignac number, because 481389083 - 22 = 481389079 is a prime.
It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (481389043) 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, 209903 + ... + 212183.
It is an arithmetic number, because the mean of its divisors is an integer number (24063690).
Almost surely, 2481389083 is an apocalyptic number.
481389083 is a deficient number, since it is larger than the sum of its proper divisors (96139477).
481389083 is a wasteful number, since it uses less digits than its factorization.
481389083 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2427 (or 2420 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 44.
The square root of 481389083 is about 21940.5807352495. The cubic root of 481389083 is about 783.7280891663.
The spelling of 481389083 in words is "four hundred eighty-one million, three hundred eighty-nine thousand, eighty-three".
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