Base | Representation |
---|---|
bin | 11110001010011… |
… | …100011001001111 |
3 | 1022021020012220000 |
4 | 132022130121033 |
5 | 2014022213343 |
6 | 122114255343 |
7 | 15353250513 |
oct | 3612343117 |
9 | 1267205800 |
10 | 506054223 |
11 | 23a722034 |
12 | 121587553 |
13 | 80ac498c |
14 | 4b2d0143 |
15 | 2e661ed3 |
hex | 1e29c64f |
506054223 has 10 divisors (see below), whose sum is σ = 755957664. Its totient is φ = 337369428.
The previous prime is 506054221. The next prime is 506054243. The reversal of 506054223 is 322450605.
506054223 is a `hidden beast` number, since 50 + 605 + 4 + 2 + 2 + 3 = 666.
It is not a de Polignac number, because 506054223 - 21 = 506054221 is a prime.
It is a super-2 number, since 2×5060542232 = 512181753232267458, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (506054221) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3123711 + ... + 3123872.
Almost surely, 2506054223 is an apocalyptic number.
506054223 is a deficient number, since it is larger than the sum of its proper divisors (249903441).
506054223 is an equidigital number, since it uses as much as digits as its factorization.
506054223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6247595 (or 6247586 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
The square root of 506054223 is about 22495.6489793026. The cubic root of 506054223 is about 796.8911758101.
The spelling of 506054223 in words is "five hundred six million, fifty-four thousand, two hundred twenty-three".
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