Base | Representation |
---|---|
bin | 1100001001111… |
… | …0010011010101 |
3 | 10112221001111010 |
4 | 3002132103111 |
5 | 101022330203 |
6 | 5020402433 |
7 | 1156215615 |
oct | 302362325 |
9 | 115831433 |
10 | 50980053 |
11 | 26860083 |
12 | 150a6419 |
13 | a73c517 |
14 | 6ab0a45 |
15 | 4720303 |
hex | 309e4d5 |
50980053 has 16 divisors (see below), whose sum is σ = 68994432. Its totient is φ = 33480000.
The previous prime is 50980051. The next prime is 50980067. The reversal of 50980053 is 35008905.
50980053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 50980053 - 21 = 50980051 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 50980053.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50980051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93963 + ... + 94503.
It is an arithmetic number, because the mean of its divisors is an integer number (4312152).
Almost surely, 250980053 is an apocalyptic number.
It is an amenable number.
50980053 is a deficient number, since it is larger than the sum of its proper divisors (18014379).
50980053 is a wasteful number, since it uses less digits than its factorization.
50980053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 956.
The product of its (nonzero) digits is 5400, while the sum is 30.
The square root of 50980053 is about 7140.0317226186. The cubic root of 50980053 is about 370.7946228778.
Adding to 50980053 its reverse (35008905), we get a palindrome (85988958).
The spelling of 50980053 in words is "fifty million, nine hundred eighty thousand, fifty-three".
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