Base | Representation |
---|---|
bin | 10100000111100010… |
… | …00011001100111001 |
3 | 1000212201020201220122 |
4 | 22003301003030321 |
5 | 134104423424212 |
6 | 4543422303025 |
7 | 531435440141 |
oct | 120361031471 |
9 | 30781221818 |
10 | 10800608057 |
11 | 4642730768 |
12 | 2115127a75 |
13 | 1031824055 |
14 | 746609921 |
15 | 433305272 |
hex | 283c43339 |
10800608057 has 2 divisors, whose sum is σ = 10800608058. Its totient is φ = 10800608056.
The previous prime is 10800608029. The next prime is 10800608087. The reversal of 10800608057 is 75080600801.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 10450768441 + 349839616 = 102229^2 + 18704^2 .
It is a cyclic number.
It is not a de Polignac number, because 10800608057 - 28 = 10800607801 is a prime.
It is not a weakly prime, because it can be changed into another prime (10800608087) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5400304028 + 5400304029.
It is an arithmetic number, because the mean of its divisors is an integer number (5400304029).
Almost surely, 210800608057 is an apocalyptic number.
It is an amenable number.
10800608057 is a deficient number, since it is larger than the sum of its proper divisors (1).
10800608057 is an equidigital number, since it uses as much as digits as its factorization.
10800608057 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 13440, while the sum is 35.
The spelling of 10800608057 in words is "ten billion, eight hundred million, six hundred eight thousand, fifty-seven".
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