Base | Representation |
---|---|
bin | 111101111010… |
… | …100111000101 |
3 | 1010112121112201 |
4 | 331322213011 |
5 | 13123341403 |
6 | 1335514501 |
7 | 254650162 |
oct | 75724705 |
9 | 33477481 |
10 | 16230853 |
11 | 9186531 |
12 | 5528a31 |
13 | 3493972 |
14 | 2227069 |
15 | 165921d |
hex | f7a9c5 |
16230853 has 2 divisors, whose sum is σ = 16230854. Its totient is φ = 16230852.
The previous prime is 16230829. The next prime is 16230857. The reversal of 16230853 is 35803261.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 12837889 + 3392964 = 3583^2 + 1842^2 .
It is a cyclic number.
It is not a de Polignac number, because 16230853 - 25 = 16230821 is a prime.
It is equal to p1044991 and since 16230853 and 1044991 have the same sum of digits, it is a Honaker prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (16230857) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8115426 + 8115427.
It is an arithmetic number, because the mean of its divisors is an integer number (8115427).
Almost surely, 216230853 is an apocalyptic number.
It is an amenable number.
16230853 is a deficient number, since it is larger than the sum of its proper divisors (1).
16230853 is an equidigital number, since it uses as much as digits as its factorization.
16230853 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 16230853 is about 4028.7532811032. The cubic root of 16230853 is about 253.1903299950.
The spelling of 16230853 in words is "sixteen million, two hundred thirty thousand, eight hundred fifty-three".
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