Base | Representation |
---|---|
bin | 11111100101111… |
… | …110110111001001 |
3 | 1100221101100121012 |
4 | 133211332313021 |
5 | 2041143104010 |
6 | 124332453305 |
7 | 16064232515 |
oct | 3745766711 |
9 | 1327340535 |
10 | 530050505 |
11 | 252221876 |
12 | 12961a235 |
13 | 85a7706a |
14 | 50579145 |
15 | 31802005 |
hex | 1f97edc9 |
530050505 has 16 divisors (see below), whose sum is σ = 672235200. Its totient is φ = 400104000.
The previous prime is 530050489. The next prime is 530050511. The reversal of 530050505 is 505050035.
It is a happy number.
It is not a de Polignac number, because 530050505 - 24 = 530050489 is a prime.
530050505 is a modest number, since divided by 50505 gives 530 as remainder.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12731 + ... + 34959.
It is an arithmetic number, because the mean of its divisors is an integer number (42014700).
Almost surely, 2530050505 is an apocalyptic number.
It is an amenable number.
530050505 is a deficient number, since it is larger than the sum of its proper divisors (142184695).
530050505 is a wasteful number, since it uses less digits than its factorization.
530050505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22504.
The product of its (nonzero) digits is 1875, while the sum is 23.
The square root of 530050505 is about 23022.8257388184. The cubic root of 530050505 is about 809.2929383267.
The spelling of 530050505 in words is "five hundred thirty million, fifty thousand, five hundred five".
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