Base | Representation |
---|---|
bin | 1001010100001000101… |
… | …11010011011000100011 |
3 | 1010121002201022020020121 |
4 | 10222010113103120203 |
5 | 20220424324443443 |
6 | 403010025221111 |
7 | 32060044334464 |
oct | 4520427233043 |
9 | 1117081266217 |
10 | 320048281123 |
11 | 113805a0267a |
12 | 5203b631797 |
13 | 2424650c44c |
14 | 116c19d4d6b |
15 | 84d27b54ed |
hex | 4a845d3623 |
320048281123 has 2 divisors, whose sum is σ = 320048281124. Its totient is φ = 320048281122.
The previous prime is 320048281093. The next prime is 320048281129. The reversal of 320048281123 is 321182840023.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-320048281123 is a prime.
It is a super-2 number, since 2×3200482811232 (a number of 24 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (320048281129) 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, 160024140561 + 160024140562.
It is an arithmetic number, because the mean of its divisors is an integer number (160024140562).
Almost surely, 2320048281123 is an apocalyptic number.
320048281123 is a deficient number, since it is larger than the sum of its proper divisors (1).
320048281123 is an equidigital number, since it uses as much as digits as its factorization.
320048281123 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 18432, while the sum is 34.
The spelling of 320048281123 in words is "three hundred twenty billion, forty-eight million, two hundred eighty-one thousand, one hundred twenty-three".
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