Base | Representation |
---|---|
bin | 1100010001010… |
… | …1011101000001 |
3 | 10120211211221211 |
4 | 3010111131001 |
5 | 101133434342 |
6 | 5035050121 |
7 | 1163320522 |
oct | 304253501 |
9 | 116754854 |
10 | 51468097 |
11 | 2706381a |
12 | 152a0941 |
13 | a8806c5 |
14 | 6b9a849 |
15 | 47b9c17 |
hex | 3115741 |
51468097 has 2 divisors, whose sum is σ = 51468098. Its totient is φ = 51468096.
The previous prime is 51468083. The next prime is 51468101. The reversal of 51468097 is 79086415.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 49505296 + 1962801 = 7036^2 + 1401^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-51468097 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (51468007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25734048 + 25734049.
It is an arithmetic number, because the mean of its divisors is an integer number (25734049).
Almost surely, 251468097 is an apocalyptic number.
It is an amenable number.
51468097 is a deficient number, since it is larger than the sum of its proper divisors (1).
51468097 is an equidigital number, since it uses as much as digits as its factorization.
51468097 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 60480, while the sum is 40.
The square root of 51468097 is about 7174.1269155208. The cubic root of 51468097 is about 371.9741016579.
The spelling of 51468097 in words is "fifty-one million, four hundred sixty-eight thousand, ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •