Base | Representation |
---|---|
bin | 101110101011100000… |
… | …110111011110000001 |
3 | 11210101002200112122100 |
4 | 232223200313132001 |
5 | 1310122233110001 |
6 | 35005323501013 |
7 | 3423034221234 |
oct | 565340673601 |
9 | 153332615570 |
10 | 50122160001 |
11 | 1a29071a731 |
12 | 9869987769 |
13 | 495a171b54 |
14 | 25d6a4d41b |
15 | 1485475586 |
hex | bab837781 |
50122160001 has 48 divisors (see below), whose sum is σ = 81269180928. Its totient is φ = 29612044800.
The previous prime is 50122159957. The next prime is 50122160017. The reversal of 50122160001 is 10006122105.
50122160001 is a `hidden beast` number, since 50 + 12 + 2 + 1 + 600 + 0 + 1 = 666.
It is not a de Polignac number, because 50122160001 - 29 = 50122159489 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (50122160021) 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 47 ways as a sum of consecutive naturals, for example, 32686 + ... + 318296.
It is an arithmetic number, because the mean of its divisors is an integer number (1693107936).
Almost surely, 250122160001 is an apocalyptic number.
50122160001 is a gapful number since it is divisible by the number (51) formed by its first and last digit.
It is an amenable number.
50122160001 is a deficient number, since it is larger than the sum of its proper divisors (31147020927).
50122160001 is a wasteful number, since it uses less digits than its factorization.
50122160001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 285702 (or 285699 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 18.
Adding to 50122160001 its reverse (10006122105), we get a palindrome (60128282106).
The spelling of 50122160001 in words is "fifty billion, one hundred twenty-two million, one hundred sixty thousand, one".
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