Base | Representation |
---|---|
bin | 1100001011001… |
… | …1010010100111 |
3 | 10120002102102012 |
4 | 3002303102213 |
5 | 101033103043 |
6 | 5022304435 |
7 | 1160024351 |
oct | 302632247 |
9 | 116072365 |
10 | 51066023 |
11 | 26909728 |
12 | 1512811b |
13 | a76c6a8 |
14 | 6ad40d1 |
15 | 473aa18 |
hex | 30b34a7 |
51066023 has 2 divisors, whose sum is σ = 51066024. Its totient is φ = 51066022.
The previous prime is 51066007. The next prime is 51066047. The reversal of 51066023 is 32066015.
51066023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 51066023 - 24 = 51066007 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 51066023.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (51066823) by changing a digit.
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 as a sum of consecutive naturals, namely, 25533011 + 25533012.
It is an arithmetic number, because the mean of its divisors is an integer number (25533012).
Almost surely, 251066023 is an apocalyptic number.
51066023 is a deficient number, since it is larger than the sum of its proper divisors (1).
51066023 is an equidigital number, since it uses as much as digits as its factorization.
51066023 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1080, while the sum is 23.
The square root of 51066023 is about 7146.0494680628. The cubic root of 51066023 is about 371.0029351487.
The spelling of 51066023 in words is "fifty-one million, sixty-six thousand, twenty-three".
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