Base | Representation |
---|---|
bin | 11100011111011110… |
… | …100010110111110011 |
3 | 2220222001212220202111 |
4 | 130133132202313303 |
5 | 1000123233400143 |
6 | 22015411230151 |
7 | 2132056056265 |
oct | 343736426763 |
9 | 86861786674 |
10 | 30592871923 |
11 | 11a79973529 |
12 | 5b195a8357 |
13 | 2b671663a3 |
14 | 16a3097b35 |
15 | be0bd999d |
hex | 71f7a2df3 |
30592871923 has 2 divisors, whose sum is σ = 30592871924. Its totient is φ = 30592871922.
The previous prime is 30592871833. The next prime is 30592871929. The reversal of 30592871923 is 32917829503.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 30592871923 - 225 = 30559317491 is a prime.
It is not a weakly prime, because it can be changed into another prime (30592871929) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15296435961 + 15296435962.
It is an arithmetic number, because the mean of its divisors is an integer number (15296435962).
Almost surely, 230592871923 is an apocalyptic number.
30592871923 is a deficient number, since it is larger than the sum of its proper divisors (1).
30592871923 is an equidigital number, since it uses as much as digits as its factorization.
30592871923 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 816480, while the sum is 49.
The spelling of 30592871923 in words is "thirty billion, five hundred ninety-two million, eight hundred seventy-one thousand, nine hundred twenty-three".
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