Base | Representation |
---|---|
bin | 1011111100100… |
… | …1111001110010 |
3 | 10111021212002101 |
4 | 2333021321302 |
5 | 100312010231 |
6 | 4550011014 |
7 | 1145633326 |
oct | 277117162 |
9 | 114255071 |
10 | 50110066 |
11 | 26316486 |
12 | 14946a6a |
13 | a4c6536 |
14 | 6925986 |
15 | 45ec661 |
hex | 2fc9e72 |
50110066 has 4 divisors (see below), whose sum is σ = 75165102. Its totient is φ = 25055032.
The previous prime is 50110061. The next prime is 50110091. The reversal of 50110066 is 66001105.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66001105 = 5 ⋅13200221.
It can be written as a sum of positive squares in only one way, i.e., 42706225 + 7403841 = 6535^2 + 2721^2 .
It is a super-2 number, since 2×501100662 = 5022037429048712, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (50110061) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12527515 + ... + 12527518.
Almost surely, 250110066 is an apocalyptic number.
50110066 is a deficient number, since it is larger than the sum of its proper divisors (25055036).
50110066 is a wasteful number, since it uses less digits than its factorization.
50110066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25055035.
The product of its (nonzero) digits is 180, while the sum is 19.
The square root of 50110066 is about 7078.8463749399. The cubic root of 50110066 is about 368.6732761567.
The spelling of 50110066 in words is "fifty million, one hundred ten thousand, sixty-six".
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