Base | Representation |
---|---|
bin | 101111001010011100… |
… | …001111111100001011 |
3 | 11211201021001112121000 |
4 | 233022130033330023 |
5 | 1312203101340321 |
6 | 35133021150043 |
7 | 3441634523253 |
oct | 571234177413 |
9 | 154637045530 |
10 | 50641043211 |
11 | 1a527604330 |
12 | 99936bb323 |
13 | 4a10808c35 |
14 | 264591c963 |
15 | 14b5cbd826 |
hex | bca70ff0b |
50641043211 has 32 divisors (see below), whose sum is σ = 81858067200. Its totient is φ = 30686307840.
The previous prime is 50641043207. The next prime is 50641043231. The reversal of 50641043211 is 11234014605.
It is a happy number.
50641043211 is a `hidden beast` number, since 5 + 0 + 641 + 0 + 4 + 3 + 2 + 11 = 666.
It is not a de Polignac number, because 50641043211 - 22 = 50641043207 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (50641043231) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2409195 + ... + 2430123.
It is an arithmetic number, because the mean of its divisors is an integer number (2558064600).
Almost surely, 250641043211 is an apocalyptic number.
50641043211 is a deficient number, since it is larger than the sum of its proper divisors (31217023989).
50641043211 is a wasteful number, since it uses less digits than its factorization.
50641043211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29096 (or 29090 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
Adding to 50641043211 its reverse (11234014605), we get a palindrome (61875057816).
The spelling of 50641043211 in words is "fifty billion, six hundred forty-one million, forty-three thousand, two hundred eleven".
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