Base | Representation |
---|---|
bin | 101111111111000… |
… | …001011011001010 |
3 | 2002002211210001211 |
4 | 233333001123022 |
5 | 3122043100213 |
6 | 211515003334 |
7 | 25643545501 |
oct | 5777013312 |
9 | 2062753054 |
10 | 805050058 |
11 | 38348002a |
12 | 1a573954a |
13 | caa306a7 |
14 | 78cc1838 |
15 | 4aa2353d |
hex | 2ffc16ca |
805050058 has 4 divisors (see below), whose sum is σ = 1207575090. Its totient is φ = 402525028.
The previous prime is 805050049. The next prime is 805050061. The reversal of 805050058 is 850050508.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 614692849 + 190357209 = 24793^2 + 13797^2 .
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201262513 + ... + 201262516.
Almost surely, 2805050058 is an apocalyptic number.
805050058 is a deficient number, since it is larger than the sum of its proper divisors (402525032).
805050058 is a wasteful number, since it uses less digits than its factorization.
805050058 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 402525031.
The product of its (nonzero) digits is 8000, while the sum is 31.
The square root of 805050058 is about 28373.4040608454. The cubic root of 805050058 is about 930.2670285744.
The spelling of 805050058 in words is "eight hundred five million, fifty thousand, fifty-eight".
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