Base | Representation |
---|---|
bin | 1100001101010… |
… | …0010111101010 |
3 | 10120100022021101 |
4 | 3003110113222 |
5 | 101101422024 |
6 | 5025232014 |
7 | 1161130360 |
oct | 303242752 |
9 | 116308241 |
10 | 51201514 |
11 | 269a1501 |
12 | 1519260a |
13 | a7b9270 |
14 | 6b2b630 |
15 | 4765c44 |
hex | 30d45ea |
51201514 has 16 divisors (see below), whose sum is σ = 94526208. Its totient is φ = 20255472.
The previous prime is 51201503. The next prime is 51201539. The reversal of 51201514 is 41510215.
51201514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 51201491 and 51201500.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140482 + ... + 140845.
It is an arithmetic number, because the mean of its divisors is an integer number (5907888).
Almost surely, 251201514 is an apocalyptic number.
51201514 is a deficient number, since it is larger than the sum of its proper divisors (43324694).
51201514 is a wasteful number, since it uses less digits than its factorization.
51201514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 281349.
The product of its (nonzero) digits is 200, while the sum is 19.
The square root of 51201514 is about 7155.5233211834. The cubic root of 51201514 is about 371.3307667391.
Adding to 51201514 its reverse (41510215), we get a palindrome (92711729).
It can be divided in two parts, 51201 and 514, that added together give a palindrome (51715).
The spelling of 51201514 in words is "fifty-one million, two hundred one thousand, five hundred fourteen".
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