Base | Representation |
---|---|
bin | 11010101111010011… |
… | …111101110111001111 |
3 | 2202002220220111100021 |
4 | 122233103331313033 |
5 | 432300012110303 |
6 | 21104545243011 |
7 | 2034325622116 |
oct | 325723756717 |
9 | 82086814307 |
10 | 28711050703 |
11 | 111a3704385 |
12 | 5693333467 |
13 | 2927328cca |
14 | 15651a2c7d |
15 | b308bcebd |
hex | 6af4fddcf |
28711050703 has 2 divisors, whose sum is σ = 28711050704. Its totient is φ = 28711050702.
The previous prime is 28711050631. The next prime is 28711050749. The reversal of 28711050703 is 30705011782.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 28711050703 - 233 = 20121116111 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (28711051703) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14355525351 + 14355525352.
It is an arithmetic number, because the mean of its divisors is an integer number (14355525352).
Almost surely, 228711050703 is an apocalyptic number.
28711050703 is a deficient number, since it is larger than the sum of its proper divisors (1).
28711050703 is an equidigital number, since it uses as much as digits as its factorization.
28711050703 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 11760, while the sum is 34.
The spelling of 28711050703 in words is "twenty-eight billion, seven hundred eleven million, fifty thousand, seven hundred three".
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