Base | Representation |
---|---|
bin | 10110110100110010100110… |
… | …00101011001101010011000 |
3 | 20120201100022101100112112220 |
4 | 23122121103011121222120 |
5 | 23034322444211331231 |
6 | 254430021205504040 |
7 | 13400165003321412 |
oct | 1332312305315230 |
9 | 216640271315486 |
10 | 50192381745816 |
11 | 14aa1518a8a152 |
12 | 5767753112020 |
13 | 220117661ba2b |
14 | c574779d39b2 |
15 | 5c0944393896 |
hex | 2da653159a98 |
50192381745816 has 32 divisors (see below), whose sum is σ = 126591405294960. Its totient is φ = 16582733791232.
The previous prime is 50192381745791. The next prime is 50192381745917. The reversal of 50192381745816 is 61854718329105.
It is a happy number.
It is a super-3 number, since 3×501923817458163 (a number of 42 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 50192381745816.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9253754985 + ... + 9253760408.
It is a 1-persistent number, because it is pandigital, but 2⋅50192381745816 = 100384763491632 is not.
Almost surely, 250192381745816 is an apocalyptic number.
It is an amenable number.
50192381745816 is an abundant number, since it is smaller than the sum of its proper divisors (76399023549144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50192381745816 is a wasteful number, since it uses less digits than its factorization.
50192381745816 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18507515515 (or 18507515511 counting only the distinct ones).
The product of its (nonzero) digits is 14515200, while the sum is 60.
The spelling of 50192381745816 in words is "fifty trillion, one hundred ninety-two billion, three hundred eighty-one million, seven hundred forty-five thousand, eight hundred sixteen".
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