Base | Representation |
---|---|
bin | 101111001011111011… |
… | …111110000111101101 |
3 | 11211210000021101111020 |
4 | 233023323332013231 |
5 | 1312231012323140 |
6 | 35135315044353 |
7 | 3442361023230 |
oct | 571373760755 |
9 | 154700241436 |
10 | 50666136045 |
11 | 1a53a792a08 |
12 | 999bba06b9 |
13 | 4a15a83475 |
14 | 2648db1417 |
15 | 14b80c86d0 |
hex | bcbefe1ed |
50666136045 has 16 divisors (see below), whose sum is σ = 92646648960. Its totient is φ = 23161662144.
The previous prime is 50666136013. The next prime is 50666136047. The reversal of 50666136045 is 54063166605.
It is not a de Polignac number, because 50666136045 - 25 = 50666136013 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 50666135988 and 50666136006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50666136047) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241267210 + ... + 241267419.
It is an arithmetic number, because the mean of its divisors is an integer number (5790415560).
Almost surely, 250666136045 is an apocalyptic number.
It is an amenable number.
50666136045 is a deficient number, since it is larger than the sum of its proper divisors (41980512915).
50666136045 is a wasteful number, since it uses less digits than its factorization.
50666136045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 482534644.
The product of its (nonzero) digits is 388800, while the sum is 42.
The spelling of 50666136045 in words is "fifty billion, six hundred sixty-six million, one hundred thirty-six thousand, forty-five".
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