Base | Representation |
---|---|
bin | 101111101000111010… |
… | …0000011011010110011 |
3 | 100210001202122111201201 |
4 | 1133101310003122303 |
5 | 3134004402101233 |
6 | 114555320512031 |
7 | 10251124316656 |
oct | 1372164033263 |
9 | 323052574651 |
10 | 102304331443 |
11 | 3a429145456 |
12 | 179b161b617 |
13 | 9855040282 |
14 | 4d470d989d |
15 | 29db6b477d |
hex | 17d1d036b3 |
102304331443 has 16 divisors (see below), whose sum is σ = 111431124000. Its totient is φ = 93553512192.
The previous prime is 102304331383. The next prime is 102304331461. The reversal of 102304331443 is 344133403201.
It is a cyclic number.
It is not a de Polignac number, because 102304331443 - 217 = 102304200371 is a prime.
It is not an unprimeable number, because it can be changed into a prime (102304331483) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2301553 + ... + 2345581.
It is an arithmetic number, because the mean of its divisors is an integer number (6964445250).
Almost surely, 2102304331443 is an apocalyptic number.
102304331443 is a deficient number, since it is larger than the sum of its proper divisors (9126792557).
102304331443 is a wasteful number, since it uses less digits than its factorization.
102304331443 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48294.
The product of its (nonzero) digits is 10368, while the sum is 28.
Adding to 102304331443 its reverse (344133403201), we get a palindrome (446437734644).
The spelling of 102304331443 in words is "one hundred two billion, three hundred four million, three hundred thirty-one thousand, four hundred forty-three".
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