Base | Representation |
---|---|
bin | 11110000110100… |
… | …111010101111111 |
3 | 1022012100020000220 |
4 | 132012213111333 |
5 | 2013243103440 |
6 | 122040552423 |
7 | 15341600265 |
oct | 3606472577 |
9 | 1265306026 |
10 | 505050495 |
11 | 23a0a6a04 |
12 | 121182713 |
13 | 80832b61 |
14 | 4b10c435 |
15 | 2e5148d0 |
hex | 1e1a757f |
505050495 has 16 divisors (see below), whose sum is σ = 850611840. Its totient is φ = 255183264.
The previous prime is 505050493. The next prime is 505050517. The reversal of 505050495 is 594050505.
It is not a de Polignac number, because 505050495 - 21 = 505050493 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (505050493) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 885769 + ... + 886338.
It is an arithmetic number, because the mean of its divisors is an integer number (53163240).
Almost surely, 2505050495 is an apocalyptic number.
505050495 is a deficient number, since it is larger than the sum of its proper divisors (345561345).
505050495 is a wasteful number, since it uses less digits than its factorization.
505050495 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1772134.
The product of its (nonzero) digits is 22500, while the sum is 33.
The square root of 505050495 is about 22473.3285251651. The cubic root of 505050495 is about 796.3639652470.
The spelling of 505050495 in words is "five hundred five million, fifty thousand, four hundred ninety-five".
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