Base | Representation |
---|---|
bin | 101111000011100010… |
… | …011001011100111101 |
3 | 11211102012002211111200 |
4 | 233003202121130331 |
5 | 1311433423331100 |
6 | 35113322410113 |
7 | 3436030144302 |
oct | 570342313475 |
9 | 154365084450 |
10 | 50525214525 |
11 | 1a478191545 |
12 | 9960960939 |
13 | 49c2812856 |
14 | 26343ab0a9 |
15 | 14aaa3de00 |
hex | bc389973d |
50525214525 has 18 divisors (see below), whose sum is σ = 90496273530. Its totient is φ = 26946780960.
The previous prime is 50525214517. The next prime is 50525214547. The reversal of 50525214525 is 52541252505.
50525214525 is a `hidden beast` number, since 50 + 525 + 21 + 45 + 25 = 666.
It can be written as a sum of positive squares in 3 ways, for example, as 15712371801 + 34812842724 = 125349^2 + 186582^2 .
It is not a de Polignac number, because 50525214525 - 23 = 50525214517 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a self number, because there is not a number n which added to its sum of digits gives 50525214525.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 112278030 + ... + 112278479.
Almost surely, 250525214525 is an apocalyptic number.
It is an amenable number.
50525214525 is a deficient number, since it is larger than the sum of its proper divisors (39971059005).
50525214525 is a wasteful number, since it uses less digits than its factorization.
50525214525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 224556525 (or 224556517 counting only the distinct ones).
The product of its (nonzero) digits is 100000, while the sum is 36.
The spelling of 50525214525 in words is "fifty billion, five hundred twenty-five million, two hundred fourteen thousand, five hundred twenty-five".
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