Base | Representation |
---|---|
bin | 101110101101110111… |
… | …101111101111111111 |
3 | 11210110212002222221220 |
4 | 232231313233233333 |
5 | 1310212344242002 |
6 | 35013255324423 |
7 | 3424024342452 |
oct | 565567575777 |
9 | 153425088856 |
10 | 50161712127 |
11 | 1a300a8483a |
12 | 987b080713 |
13 | 496540c887 |
14 | 25dbdc7499 |
15 | 1488b897bc |
hex | baddefbff |
50161712127 has 16 divisors (see below), whose sum is σ = 67694721120. Its totient is φ = 33035599872.
The previous prime is 50161711981. The next prime is 50161712143. The reversal of 50161712127 is 72121716105.
It is not a de Polignac number, because 50161712127 - 28 = 50161711871 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50161717127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214143 + ... + 382335.
It is an arithmetic number, because the mean of its divisors is an integer number (4230920070).
Almost surely, 250161712127 is an apocalyptic number.
50161712127 is a deficient number, since it is larger than the sum of its proper divisors (17533008993).
50161712127 is a wasteful number, since it uses less digits than its factorization.
50161712127 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 169402.
The product of its (nonzero) digits is 5880, while the sum is 33.
The spelling of 50161712127 in words is "fifty billion, one hundred sixty-one million, seven hundred twelve thousand, one hundred twenty-seven".
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