Base | Representation |
---|---|
bin | 101110100111011010… |
… | …010011011101111100 |
3 | 11210012022011122202010 |
4 | 232213122103131330 |
5 | 1310002123041222 |
6 | 34554424331220 |
7 | 3421240202112 |
oct | 564732233574 |
9 | 153168148663 |
10 | 50053330812 |
11 | 1a255889301 |
12 | 984a913b10 |
13 | 4948b23214 |
14 | 25cb853ab2 |
15 | 147e3cb80c |
hex | ba769377c |
50053330812 has 48 divisors (see below), whose sum is σ = 117800428032. Its totient is φ = 16540699200.
The previous prime is 50053330793. The next prime is 50053330823. The reversal of 50053330812 is 21803335005.
It is a self number, because there is not a number n which added to its sum of digits gives 50053330812.
It is a congruent number.
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, 883978 + ... + 938894.
It is an arithmetic number, because the mean of its divisors is an integer number (2454175584).
Almost surely, 250053330812 is an apocalyptic number.
It is an amenable number.
50053330812 is an abundant number, since it is smaller than the sum of its proper divisors (67747097220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50053330812 is a wasteful number, since it uses less digits than its factorization.
50053330812 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55578 (or 55576 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 30.
Adding to 50053330812 its reverse (21803335005), we get a palindrome (71856665817).
The spelling of 50053330812 in words is "fifty billion, fifty-three million, three hundred thirty thousand, eight hundred twelve".
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