Base | Representation |
---|---|
bin | 11110001000001… |
… | …100100011001001 |
3 | 1022020010021200011 |
4 | 132020030203021 |
5 | 2013344340113 |
6 | 122053511521 |
7 | 15345244663 |
oct | 3610144311 |
9 | 1266107604 |
10 | 505465033 |
11 | 23a35a3a7 |
12 | 1213425a1 |
13 | 80949748 |
14 | 4b1b9533 |
15 | 2e59763d |
hex | 1e20c8c9 |
505465033 has 8 divisors (see below), whose sum is σ = 508896000. Its totient is φ = 502041168.
The previous prime is 505465031. The next prime is 505465057. The reversal of 505465033 is 330564505.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 505465033 - 21 = 505465031 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 505464986 and 505465004.
It is not an unprimeable number, because it can be changed into a prime (505465031) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276360 + ... + 278182.
It is an arithmetic number, because the mean of its divisors is an integer number (63612000).
Almost surely, 2505465033 is an apocalyptic number.
It is an amenable number.
505465033 is a deficient number, since it is larger than the sum of its proper divisors (3430967).
505465033 is a wasteful number, since it uses less digits than its factorization.
505465033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3551.
The product of its (nonzero) digits is 27000, while the sum is 31.
The square root of 505465033 is about 22482.5495217958. The cubic root of 505465033 is about 796.5817869300.
The spelling of 505465033 in words is "five hundred five million, four hundred sixty-five thousand, thirty-three".
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