Base | Representation |
---|---|
bin | 101111011001010101… |
… | …010111001000011110 |
3 | 11212100200012101001101 |
4 | 233121111113020132 |
5 | 1313211032132102 |
6 | 35213504303314 |
7 | 3451060322620 |
oct | 573125271036 |
9 | 155320171041 |
10 | 50890895902 |
11 | 1a645647360 |
12 | 9a43311b3a |
13 | 4a504c9572 |
14 | 266ab9ac10 |
15 | 14ccbc3e87 |
hex | bd955721e |
50890895902 has 32 divisors (see below), whose sum is σ = 96732808704. Its totient is φ = 19502575200.
The previous prime is 50890895897. The next prime is 50890895911. The reversal of 50890895902 is 20959809805.
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, 2699298 + ... + 2718085.
It is an arithmetic number, because the mean of its divisors is an integer number (3022900272).
Almost surely, 250890895902 is an apocalyptic number.
50890895902 is a deficient number, since it is larger than the sum of its proper divisors (45841912802).
50890895902 is a wasteful number, since it uses less digits than its factorization.
50890895902 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5417464.
The product of its (nonzero) digits is 2332800, while the sum is 55.
The spelling of 50890895902 in words is "fifty billion, eight hundred ninety million, eight hundred ninety-five thousand, nine hundred two".
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