Base | Representation |
---|---|
bin | 1011111100011… |
… | …1101101110001 |
3 | 10111021101210111 |
4 | 2333013231301 |
5 | 100311213410 |
6 | 4545501321 |
7 | 1145565235 |
oct | 277075561 |
9 | 114241714 |
10 | 50101105 |
11 | 2630a77a |
12 | 14941841 |
13 | a4c2432 |
14 | 69225c5 |
15 | 45e9b8a |
hex | 2fc7b71 |
50101105 has 8 divisors (see below), whose sum is σ = 60266664. Its totient is φ = 39984000.
The previous prime is 50101049. The next prime is 50101109. The reversal of 50101105 is 50110105.
It can be written as a sum of positive squares in 4 ways, for example, as 440896 + 49660209 = 664^2 + 7047^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 50101105 - 219 = 49576817 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50101109) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9796 + ... + 14005.
It is an arithmetic number, because the mean of its divisors is an integer number (7533333).
Almost surely, 250101105 is an apocalyptic number.
It is an amenable number.
50101105 is a deficient number, since it is larger than the sum of its proper divisors (10165559).
50101105 is a wasteful number, since it uses less digits than its factorization.
50101105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24227.
The product of its (nonzero) digits is 25, while the sum is 13.
The square root of 50101105 is about 7078.2134045252. The cubic root of 50101105 is about 368.6512986817.
The spelling of 50101105 in words is "fifty million, one hundred one thousand, one hundred five".
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