Base | Representation |
---|---|
bin | 111011100111111… |
… | …010110010000010 |
3 | 2120201021112020201 |
4 | 323213322302002 |
5 | 4022040221010 |
6 | 243132155414 |
7 | 33534403135 |
oct | 7347726202 |
9 | 2521245221 |
10 | 1000320130 |
11 | 473722357 |
12 | 23b008b6a |
13 | 12c31cb04 |
14 | 96bd221c |
15 | 5cc4623a |
hex | 3b9fac82 |
1000320130 has 16 divisors (see below), whose sum is σ = 1801388160. Its totient is φ = 399947632.
The previous prime is 1000320119. The next prime is 1000320131. The reversal of 1000320130 is 310230001.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is not an unprimeable number, because it can be changed into a prime (1000320131) 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 in 7 ways as a sum of consecutive naturals, for example, 2007 + ... + 44773.
It is an arithmetic number, because the mean of its divisors is an integer number (112586760).
Almost surely, 21000320130 is an apocalyptic number.
1000320130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1000320130 is a deficient number, since it is larger than the sum of its proper divisors (801068030).
1000320130 is a wasteful number, since it uses less digits than its factorization.
1000320130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45113.
The product of its (nonzero) digits is 18, while the sum is 10.
The square root of 1000320130 is about 31627.8378963849. The cubic root of 1000320130 is about 1000.1066986150.
Adding to 1000320130 its reverse (310230001), we get a palindrome (1310550131).
The spelling of 1000320130 in words is "one billion, three hundred twenty thousand, one hundred thirty".
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