Base | Representation |
---|---|
bin | 1110101100101000101… |
… | …10000111101111110101 |
3 | 1210021111022121001111021 |
4 | 13112110112013233311 |
5 | 31233220000004001 |
6 | 1023554354341141 |
7 | 51325241115313 |
oct | 7262426075765 |
9 | 1707438531437 |
10 | 505000000501 |
11 | 185195375917 |
12 | 81a5758a7b1 |
13 | 3880cca9959 |
14 | 1a6292c50b3 |
15 | d209a89ba1 |
hex | 7594587bf5 |
505000000501 has 8 divisors (see below), whose sum is σ = 510953227200. Its totient is φ = 499052975520.
The previous prime is 505000000481. The next prime is 505000000553. The reversal of 505000000501 is 105000000505.
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 505000000501 - 29 = 504999999989 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (505000000591) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1386511 + ... + 1712428.
It is an arithmetic number, because the mean of its divisors is an integer number (63869153400).
Almost surely, 2505000000501 is an apocalyptic number.
It is an amenable number.
505000000501 is a deficient number, since it is larger than the sum of its proper divisors (5953226699).
505000000501 is a wasteful number, since it uses less digits than its factorization.
505000000501 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3100859.
The product of its (nonzero) digits is 125, while the sum is 16.
The spelling of 505000000501 in words is "five hundred five billion, five hundred one", and thus it is an aban number.
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