Base | Representation |
---|---|
bin | 101110110001110101… |
… | …010111100101110001 |
3 | 11210122111012211002012 |
4 | 232301311113211301 |
5 | 1310331404311440 |
6 | 35024032332305 |
7 | 3425462431205 |
oct | 566165274561 |
9 | 153574184065 |
10 | 50228197745 |
11 | 1a335565430 |
12 | 98993a4095 |
13 | 497611a88b |
14 | 2606b72b05 |
15 | 148e91de65 |
hex | bb1d57971 |
50228197745 has 16 divisors (see below), whose sum is σ = 69213977280. Its totient is φ = 34606987200.
The previous prime is 50228197729. The next prime is 50228197769. The reversal of 50228197745 is 54779182205.
It is not a de Polignac number, because 50228197745 - 24 = 50228197729 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 50228197693 and 50228197702.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24031586 + ... + 24033675.
It is an arithmetic number, because the mean of its divisors is an integer number (4325873580).
Almost surely, 250228197745 is an apocalyptic number.
50228197745 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
50228197745 is a deficient number, since it is larger than the sum of its proper divisors (18985779535).
50228197745 is a wasteful number, since it uses less digits than its factorization.
50228197745 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48065296.
The product of its (nonzero) digits is 1411200, while the sum is 50.
The spelling of 50228197745 in words is "fifty billion, two hundred twenty-eight million, one hundred ninety-seven thousand, seven hundred forty-five".
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