Base | Representation |
---|---|
bin | 101110100101011111… |
… | …010101101110011101 |
3 | 11210010001111222101010 |
4 | 232211133111232131 |
5 | 1304420400040344 |
6 | 34551313405433 |
7 | 3420366206100 |
oct | 564537255635 |
9 | 153101458333 |
10 | 50021096349 |
11 | 1a239672054 |
12 | 983bb69879 |
13 | 4942248183 |
14 | 25c7462737 |
15 | 147b6608b9 |
hex | ba57d5b9d |
50021096349 has 12 divisors (see below), whose sum is σ = 77583741504. Its totient is φ = 28583483544.
The previous prime is 50021096249. The next prime is 50021096357. The reversal of 50021096349 is 94369012005.
It is not a de Polignac number, because 50021096349 - 28 = 50021096093 is a prime.
It is a super-2 number, since 2×500210963492 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50021096249) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170139637 + ... + 170139930.
It is an arithmetic number, because the mean of its divisors is an integer number (6465311792).
Almost surely, 250021096349 is an apocalyptic number.
It is an amenable number.
50021096349 is a deficient number, since it is larger than the sum of its proper divisors (27562645155).
50021096349 is a wasteful number, since it uses less digits than its factorization.
50021096349 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 340279584 (or 340279577 counting only the distinct ones).
The product of its (nonzero) digits is 58320, while the sum is 39.
The spelling of 50021096349 in words is "fifty billion, twenty-one million, ninety-six thousand, three hundred forty-nine".
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