Base | Representation |
---|---|
bin | 1011111110000… |
… | …0100111001011 |
3 | 10111110120200110 |
4 | 2333200213023 |
5 | 100322444313 |
6 | 4552005403 |
7 | 1146501450 |
oct | 277404713 |
9 | 114416613 |
10 | 50203083 |
11 | 2637a357 |
12 | 14990863 |
13 | a529988 |
14 | 694b827 |
15 | 4619ec3 |
hex | 2fe09cb |
50203083 has 8 divisors (see below), whose sum is σ = 76499968. Its totient is φ = 28687464.
The previous prime is 50203081. The next prime is 50203099. The reversal of 50203083 is 38030205.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 50203083 - 21 = 50203081 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 2390623 = 50203083 / (5 + 0 + 2 + 0 + 3 + 0 + 8 + 3).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50203081) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1195291 + ... + 1195332.
It is an arithmetic number, because the mean of its divisors is an integer number (9562496).
Almost surely, 250203083 is an apocalyptic number.
50203083 is a deficient number, since it is larger than the sum of its proper divisors (26296885).
50203083 is a wasteful number, since it uses less digits than its factorization.
50203083 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2390633.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 50203083 is about 7085.4133965493. The cubic root of 50203083 is about 368.9012522099.
Adding to 50203083 its reverse (38030205), we get a palindrome (88233288).
The spelling of 50203083 in words is "fifty million, two hundred three thousand, eighty-three".
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