Base | Representation |
---|---|
bin | 101110111101010001… |
… | …100101101000001101 |
3 | 11211010212101201201221 |
4 | 232331101211220031 |
5 | 1311230024112103 |
6 | 35055050403341 |
7 | 3433313105164 |
oct | 567521455015 |
9 | 154125351657 |
10 | 50420144653 |
11 | 1a423947a3a |
12 | 9931730551 |
13 | 49a6b15528 |
14 | 262445a3db |
15 | 14a16d71bd |
hex | bbd465a0d |
50420144653 has 8 divisors (see below), whose sum is σ = 50925450240. Its totient is φ = 49914958800.
The previous prime is 50420144527. The next prime is 50420144813. The reversal of 50420144653 is 35644102405.
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 50420144653 - 29 = 50420144141 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50420144353) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 989076 + ... + 1038802.
It is an arithmetic number, because the mean of its divisors is an integer number (6365681280).
Almost surely, 250420144653 is an apocalyptic number.
It is an amenable number.
50420144653 is a deficient number, since it is larger than the sum of its proper divisors (505305587).
50420144653 is a wasteful number, since it uses less digits than its factorization.
50420144653 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59867.
The product of its (nonzero) digits is 57600, while the sum is 34.
The spelling of 50420144653 in words is "fifty billion, four hundred twenty million, one hundred forty-four thousand, six hundred fifty-three".
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