Base | Representation |
---|---|
bin | 100111110000… |
… | …111000001111 |
3 | 201121120210112 |
4 | 213300320033 |
5 | 10132030243 |
6 | 1011230235 |
7 | 154413104 |
oct | 47607017 |
9 | 21546715 |
10 | 10423823 |
11 | 597a633 |
12 | 35a837b |
13 | 220c757 |
14 | 1554aab |
15 | dad818 |
hex | 9f0e0f |
10423823 has 2 divisors, whose sum is σ = 10423824. Its totient is φ = 10423822.
The previous prime is 10423753. The next prime is 10423841. The reversal of 10423823 is 32832401.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10423823 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (423823) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5211911 + 5211912.
It is an arithmetic number, because the mean of its divisors is an integer number (5211912).
Almost surely, 210423823 is an apocalyptic number.
10423823 is a deficient number, since it is larger than the sum of its proper divisors (1).
10423823 is an equidigital number, since it uses as much as digits as its factorization.
10423823 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1152, while the sum is 23.
The square root of 10423823 is about 3228.5945858841. The cubic root of 10423823 is about 218.4451177993.
The spelling of 10423823 in words is "ten million, four hundred twenty-three thousand, eight hundred twenty-three".
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