Base | Representation |
---|---|
bin | 10100001100001111… |
… | …01101111001101101 |
3 | 1000222110120100220222 |
4 | 22012013231321231 |
5 | 134200031321212 |
6 | 4551353021125 |
7 | 532425240242 |
oct | 120607557155 |
9 | 30873510828 |
10 | 10840104557 |
11 | 4662a57aa7 |
12 | 21263b47a5 |
13 | 1039a72669 |
14 | 74b96b5c9 |
15 | 436a07c72 |
hex | 2861ede6d |
10840104557 has 2 divisors, whose sum is σ = 10840104558. Its totient is φ = 10840104556.
The previous prime is 10840104463. The next prime is 10840104571. The reversal of 10840104557 is 75540104801.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 6081036361 + 4759068196 = 77981^2 + 68986^2 .
It is a cyclic number.
It is not a de Polignac number, because 10840104557 - 214 = 10840088173 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10840194557) 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 as a sum of consecutive naturals, namely, 5420052278 + 5420052279.
It is an arithmetic number, because the mean of its divisors is an integer number (5420052279).
Almost surely, 210840104557 is an apocalyptic number.
It is an amenable number.
10840104557 is a deficient number, since it is larger than the sum of its proper divisors (1).
10840104557 is an equidigital number, since it uses as much as digits as its factorization.
10840104557 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 22400, while the sum is 35.
The spelling of 10840104557 in words is "ten billion, eight hundred forty million, one hundred four thousand, five hundred fifty-seven".
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