Base | Representation |
---|---|
bin | 11100101101100… |
… | …001110111000111 |
3 | 1020120101202100220 |
4 | 130231201313013 |
5 | 1441303302343 |
6 | 115444235423 |
7 | 14636234040 |
oct | 3455416707 |
9 | 1216352326 |
10 | 481697223 |
11 | 2279a6287 |
12 | 11539bb73 |
13 | 78a47357 |
14 | 47d8d8c7 |
15 | 2c450183 |
hex | 1cb61dc7 |
481697223 has 32 divisors (see below), whose sum is σ = 760252416. Its totient is φ = 265573728.
The previous prime is 481697213. The next prime is 481697267. The reversal of 481697223 is 322796184.
It is not a de Polignac number, because 481697223 - 28 = 481696967 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (481697213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71736 + ... + 78162.
It is an arithmetic number, because the mean of its divisors is an integer number (23757888).
Almost surely, 2481697223 is an apocalyptic number.
481697223 is a gapful number since it is divisible by the number (43) formed by its first and last digit.
481697223 is a deficient number, since it is larger than the sum of its proper divisors (278555193).
481697223 is a wasteful number, since it uses less digits than its factorization.
481697223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6563.
The product of its digits is 145152, while the sum is 42.
The square root of 481697223 is about 21947.6017596456. The cubic root of 481697223 is about 783.8952764944.
The spelling of 481697223 in words is "four hundred eighty-one million, six hundred ninety-seven thousand, two hundred twenty-three".
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