Base | Representation |
---|---|
bin | 100111100000000… |
… | …1000000110001110 |
3 | 10102101000222120122 |
4 | 1033000020012032 |
5 | 10203302330410 |
6 | 335304344542 |
7 | 44562665552 |
oct | 11700100616 |
9 | 3371028518 |
10 | 1325433230 |
11 | 620199670 |
12 | 30ba75152 |
13 | 1817a1424 |
14 | c8061862 |
15 | 7b565e55 |
hex | 4f00818e |
1325433230 has 64 divisors (see below), whose sum is σ = 2659080960. Its totient is φ = 471609600.
The previous prime is 1325433223. The next prime is 1325433283. The reversal of 1325433230 is 323345231.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 1325433230.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2147882 + ... + 2148498.
It is an arithmetic number, because the mean of its divisors is an integer number (41548140).
Almost surely, 21325433230 is an apocalyptic number.
1325433230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1325433230 is an abundant number, since it is smaller than the sum of its proper divisors (1333647730).
1325433230 is a wasteful number, since it uses less digits than its factorization.
1325433230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1025.
The product of its (nonzero) digits is 6480, while the sum is 26.
The square root of 1325433230 is about 36406.4998317608. The cubic root of 1325433230 is about 1098.4643115987.
Adding to 1325433230 its reverse (323345231), we get a palindrome (1648778461).
The spelling of 1325433230 in words is "one billion, three hundred twenty-five million, four hundred thirty-three thousand, two hundred thirty".
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