Base | Representation |
---|---|
bin | 101111010111101010… |
… | …111010001110101100 |
3 | 11212021201200121200210 |
4 | 233113222322032230 |
5 | 1313131411142002 |
6 | 35211030222420 |
7 | 3450301166214 |
oct | 572752721654 |
9 | 155251617623 |
10 | 50862990252 |
11 | 1a630917438 |
12 | 9a35ab4a10 |
13 | 4a477a8949 |
14 | 26671b5244 |
15 | 14ca51096c |
hex | bd7aba3ac |
50862990252 has 48 divisors (see below), whose sum is σ = 119414649312. Its totient is φ = 16849505280.
The previous prime is 50862990197. The next prime is 50862990259. The reversal of 50862990252 is 25209926805.
It is not an unprimeable number, because it can be changed into a prime (50862990259) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9665302 + ... + 9670562.
It is an arithmetic number, because the mean of its divisors is an integer number (2487805194).
Almost surely, 250862990252 is an apocalyptic number.
It is an amenable number.
50862990252 is an abundant number, since it is smaller than the sum of its proper divisors (68551659060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50862990252 is a wasteful number, since it uses less digits than its factorization.
50862990252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10098 (or 10096 counting only the distinct ones).
The product of its (nonzero) digits is 777600, while the sum is 48.
The spelling of 50862990252 in words is "fifty billion, eight hundred sixty-two million, nine hundred ninety thousand, two hundred fifty-two".
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