Base | Representation |
---|---|
bin | 10010101010100011… |
… | …10100101010101011 |
3 | 221212100122210012111 |
4 | 21111101310222223 |
5 | 131010242420443 |
6 | 4334201423151 |
7 | 503215201462 |
oct | 112521645253 |
9 | 27770583174 |
10 | 10020670123 |
11 | 4282452862 |
12 | 1b37a9aab7 |
13 | c39076909 |
14 | 6b0bc39d9 |
15 | 3d9ae269d |
hex | 255474aab |
10020670123 has 2 divisors, whose sum is σ = 10020670124. Its totient is φ = 10020670122.
The previous prime is 10020670103. The next prime is 10020670139. The reversal of 10020670123 is 32107602001.
10020670123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10020670123 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10020670094 and 10020670103.
It is not a weakly prime, because it can be changed into another prime (10020670103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010335061 + 5010335062.
It is an arithmetic number, because the mean of its divisors is an integer number (5010335062).
Almost surely, 210020670123 is an apocalyptic number.
10020670123 is a deficient number, since it is larger than the sum of its proper divisors (1).
10020670123 is an equidigital number, since it uses as much as digits as its factorization.
10020670123 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 504, while the sum is 22.
The spelling of 10020670123 in words is "ten billion, twenty million, six hundred seventy thousand, one hundred twenty-three".
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