Base | Representation |
---|---|
bin | 10010101001011000… |
… | …11110000100100011 |
3 | 221211200020022021021 |
4 | 21110230132010203 |
5 | 131000241100433 |
6 | 4333211510311 |
7 | 503036026642 |
oct | 112454360443 |
9 | 27750208237 |
10 | 10010878243 |
11 | 4277974aa3 |
12 | 1b34758397 |
13 | c370289c2 |
14 | 6ad795359 |
15 | 3d8d0b22d |
hex | 254b1e123 |
10010878243 has 2 divisors, whose sum is σ = 10010878244. Its totient is φ = 10010878242.
The previous prime is 10010878237. The next prime is 10010878261. The reversal of 10010878243 is 34287801001.
It is a happy number.
It is a weak prime.
It is an emirp because it is prime and its reverse (34287801001) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10010878243 - 229 = 9474007331 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10010878199 and 10010878208.
It is not a weakly prime, because it can be changed into another prime (10010678243) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005439121 + 5005439122.
It is an arithmetic number, because the mean of its divisors is an integer number (5005439122).
Almost surely, 210010878243 is an apocalyptic number.
10010878243 is a deficient number, since it is larger than the sum of its proper divisors (1).
10010878243 is an equidigital number, since it uses as much as digits as its factorization.
10010878243 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 10752, while the sum is 34.
The spelling of 10010878243 in words is "ten billion, ten million, eight hundred seventy-eight thousand, two hundred forty-three".
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