Base | Representation |
---|---|
bin | 101110110011001011… |
… | …101100100111111001 |
3 | 11210201001210120100012 |
4 | 232303023230213321 |
5 | 1310403203001111 |
6 | 35030201351305 |
7 | 3426155664353 |
oct | 566313544771 |
9 | 153631716305 |
10 | 50250828281 |
11 | 1a347312055 |
12 | 98a4a98535 |
13 | 497aa12424 |
14 | 2609b840d3 |
15 | 14918de48b |
hex | bb32ec9f9 |
50250828281 has 8 divisors (see below), whose sum is σ = 50402457600. Its totient is φ = 50099306112.
The previous prime is 50250828233. The next prime is 50250828347. The reversal of 50250828281 is 18282805205.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50250828281 - 230 = 49177086457 is a prime.
It is a super-2 number, since 2×502508282812 (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 (50250128281) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 967820 + ... + 1018418.
It is an arithmetic number, because the mean of its divisors is an integer number (6300307200).
Almost surely, 250250828281 is an apocalyptic number.
It is an amenable number.
50250828281 is a deficient number, since it is larger than the sum of its proper divisors (151629319).
50250828281 is a wasteful number, since it uses less digits than its factorization.
50250828281 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53575.
The product of its (nonzero) digits is 102400, while the sum is 41.
The spelling of 50250828281 in words is "fifty billion, two hundred fifty million, eight hundred twenty-eight thousand, two hundred eighty-one".
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