Base | Representation |
---|---|
bin | 1011111111101… |
… | …1111100100101 |
3 | 10111200021021012 |
4 | 2333323330211 |
5 | 100340040140 |
6 | 4554232005 |
7 | 1150446044 |
oct | 277737445 |
9 | 114607235 |
10 | 50315045 |
11 | 26446490 |
12 | 14a25605 |
13 | a568921 |
14 | 697a55b |
15 | 463d265 |
hex | 2ffbf25 |
50315045 has 8 divisors (see below), whose sum is σ = 65867040. Its totient is φ = 36592720.
The previous prime is 50315011. The next prime is 50315071. The reversal of 50315045 is 54051305.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 50315045 - 210 = 50314021 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 50315045.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 457355 + ... + 457464.
It is an arithmetic number, because the mean of its divisors is an integer number (8233380).
Almost surely, 250315045 is an apocalyptic number.
50315045 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
50315045 is a deficient number, since it is larger than the sum of its proper divisors (15551995).
50315045 is a wasteful number, since it uses less digits than its factorization.
50315045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 914835.
The product of its (nonzero) digits is 1500, while the sum is 23.
The square root of 50315045 is about 7093.3098762143. The cubic root of 50315045 is about 369.1752875425.
The spelling of 50315045 in words is "fifty million, three hundred fifteen thousand, forty-five".
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