Base | Representation |
---|---|
bin | 101111010100010101… |
… | …001011110000010000 |
3 | 11212010211021011001101 |
4 | 233110111023300100 |
5 | 1313023040310331 |
6 | 35201305314144 |
7 | 3446021030122 |
oct | 572425136020 |
9 | 155124234041 |
10 | 50806963216 |
11 | 1a60222a4a9 |
12 | 9a1b195954 |
13 | 4a38cc0159 |
14 | 265d98d212 |
15 | 14c5645061 |
hex | bd454bc10 |
50806963216 has 45 divisors (see below), whose sum is σ = 101237368701. Its totient is φ = 24700671936.
The previous prime is 50806963211. The next prime is 50806963217. The reversal of 50806963216 is 61236960805.
The square root of 50806963216 is 225404.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 45462768400 + 5344194816 = 213220^2 + 73104^2 .
It is a super-2 number, since 2×508069632162 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50806963211) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 33359031 + ... + 33360553.
Almost surely, 250806963216 is an apocalyptic number.
50806963216 is the 225404-th square number.
It is an amenable number.
50806963216 is a deficient number, since it is larger than the sum of its proper divisors (50430405485).
50806963216 is an frugal number, since it uses more digits than its factorization.
50806963216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3128 (or 1562 counting only the distinct ones).
The product of its (nonzero) digits is 466560, while the sum is 46.
The spelling of 50806963216 in words is "fifty billion, eight hundred six million, nine hundred sixty-three thousand, two hundred sixteen".
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