Base | Representation |
---|---|
bin | 1011111101001… |
… | …1101011100001 |
3 | 10111100220000121 |
4 | 2333103223201 |
5 | 100314300423 |
6 | 4550520241 |
7 | 1146161146 |
oct | 277235341 |
9 | 114326017 |
10 | 50150113 |
11 | 26343582 |
12 | 14966081 |
13 | a50b830 |
14 | 69363cd |
15 | 460945d |
hex | 2fd3ae1 |
50150113 has 8 divisors (see below), whose sum is σ = 54894056. Its totient is φ = 45532800.
The previous prime is 50150099. The next prime is 50150117. The reversal of 50150113 is 31105105.
It can be written as a sum of positive squares in 4 ways, for example, as 2166784 + 47983329 = 1472^2 + 6927^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50150113 - 225 = 16595681 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50150117) 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, 30828 + ... + 32413.
It is an arithmetic number, because the mean of its divisors is an integer number (6861757).
Almost surely, 250150113 is an apocalyptic number.
50150113 is the 5008-th centered square number.
It is an amenable number.
50150113 is a deficient number, since it is larger than the sum of its proper divisors (4743943).
50150113 is a wasteful number, since it uses less digits than its factorization.
50150113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63315.
The product of its (nonzero) digits is 75, while the sum is 16.
The square root of 50150113 is about 7081.6744488857. The cubic root of 50150113 is about 368.7714622000.
Adding to 50150113 its reverse (31105105), we get a palindrome (81255218).
The spelling of 50150113 in words is "fifty million, one hundred fifty thousand, one hundred thirteen".
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