Base | Representation |
---|---|
bin | 1011111110001… |
… | …0100110000101 |
3 | 10111110222211021 |
4 | 2333202212011 |
5 | 100323224310 |
6 | 4552111141 |
7 | 1146534232 |
oct | 277424605 |
9 | 114428737 |
10 | 50211205 |
11 | 26385470 |
12 | 149954b1 |
13 | a530595 |
14 | 6950789 |
15 | 461c5da |
hex | 2fe2985 |
50211205 has 16 divisors (see below), whose sum is σ = 69192000. Its totient is φ = 34594560.
The previous prime is 50211199. The next prime is 50211253.
50211205 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 50211205 - 25 = 50211173 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22980 + ... + 25069.
It is an arithmetic number, because the mean of its divisors is an integer number (4324500).
Almost surely, 250211205 is an apocalyptic number.
50211205 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
50211205 is a deficient number, since it is larger than the sum of its proper divisors (18980795).
50211205 is a wasteful number, since it uses less digits than its factorization.
50211205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48084.
The product of its (nonzero) digits is 100, while the sum is 16.
The square root of 50211205 is about 7085.9865227080. The cubic root of 50211205 is about 368.9211451078.
It can be divided in two parts, 5021 and 1205, that added together give a palindrome (6226).
The spelling of 50211205 in words is "fifty million, two hundred eleven thousand, two hundred five".
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