Base | Representation |
---|---|
bin | 1110011110110001011… |
… | …0001001100001110001 |
3 | 212210010210101101000001 |
4 | 3213230112021201301 |
5 | 13033444230140131 |
6 | 310142011430001 |
7 | 23654650132543 |
oct | 3475426114161 |
9 | 783123341001 |
10 | 248778365041 |
11 | 965629a0888 |
12 | 4026b455301 |
13 | 1a5c8c6107b |
14 | c08048d693 |
15 | 6710958261 |
hex | 39ec589871 |
248778365041 has 16 divisors (see below), whose sum is σ = 275578329600. Its totient is φ = 223573189120.
The previous prime is 248778365027. The next prime is 248778365063. The reversal of 248778365041 is 140563877842.
248778365041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 248778365041 - 211 = 248778362993 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (248778366041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3764341 + ... + 3829858.
It is an arithmetic number, because the mean of its divisors is an integer number (17223645600).
Almost surely, 2248778365041 is an apocalyptic number.
It is an amenable number.
248778365041 is a deficient number, since it is larger than the sum of its proper divisors (26799964559).
248778365041 is a wasteful number, since it uses less digits than its factorization.
248778365041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7594304.
The product of its (nonzero) digits is 9031680, while the sum is 55.
The spelling of 248778365041 in words is "two hundred forty-eight billion, seven hundred seventy-eight million, three hundred sixty-five thousand, forty-one".
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