Base | Representation |
---|---|
bin | 101111001100111001… |
… | …000111101101111101 |
3 | 11211211010102210122111 |
4 | 233030321013231331 |
5 | 1312244113304031 |
6 | 35141050414021 |
7 | 3442644206215 |
oct | 571471075575 |
9 | 154733383574 |
10 | 50682166141 |
11 | 1a548841622 |
12 | 99a5431311 |
13 | 4a191a6929 |
14 | 264b185245 |
15 | 14b96e31b1 |
hex | bcce47b7d |
50682166141 has 2 divisors, whose sum is σ = 50682166142. Its totient is φ = 50682166140.
The previous prime is 50682166111. The next prime is 50682166201. The reversal of 50682166141 is 14166128605.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 47598585241 + 3083580900 = 218171^2 + 55530^2 .
It is a cyclic number.
It is not a de Polignac number, because 50682166141 - 213 = 50682157949 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 50682166094 and 50682166103.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (50682166111) 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 as a sum of consecutive naturals, namely, 25341083070 + 25341083071.
It is an arithmetic number, because the mean of its divisors is an integer number (25341083071).
Almost surely, 250682166141 is an apocalyptic number.
It is an amenable number.
50682166141 is a deficient number, since it is larger than the sum of its proper divisors (1).
50682166141 is an equidigital number, since it uses as much as digits as its factorization.
50682166141 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 69120, while the sum is 40.
The spelling of 50682166141 in words is "fifty billion, six hundred eighty-two million, one hundred sixty-six thousand, one hundred forty-one".
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