Base | Representation |
---|---|
bin | 101111001100111001… |
… | …011010010010000101 |
3 | 11211211010120122221210 |
4 | 233030321122102011 |
5 | 1312244123222211 |
6 | 35141052202033 |
7 | 3442644644004 |
oct | 571471322205 |
9 | 154733518853 |
10 | 50682242181 |
11 | 1a54889376a |
12 | 99a5469319 |
13 | 4a1920241c |
14 | 264b1a4c3b |
15 | 14b970a9a6 |
hex | bcce5a485 |
50682242181 has 16 divisors (see below), whose sum is σ = 70524489600. Its totient is φ = 32314497600.
The previous prime is 50682242179. The next prime is 50682242183. The reversal of 50682242181 is 18124228605.
It is a happy number.
50682242181 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (50682242179) and next prime (50682242183).
It is not a de Polignac number, because 50682242181 - 21 = 50682242179 is a prime.
It is a super-2 number, since 2×506822421812 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50682242183) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 472231 + ... + 569531.
It is an arithmetic number, because the mean of its divisors is an integer number (4407780600).
Almost surely, 250682242181 is an apocalyptic number.
It is an amenable number.
50682242181 is a deficient number, since it is larger than the sum of its proper divisors (19842247419).
50682242181 is a wasteful number, since it uses less digits than its factorization.
50682242181 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104876.
The product of its (nonzero) digits is 61440, while the sum is 39.
The spelling of 50682242181 in words is "fifty billion, six hundred eighty-two million, two hundred forty-two thousand, one hundred eighty-one".
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