Base | Representation |
---|---|
bin | 111100001001011… |
… | …011000001000000 |
3 | 2121022210201221221 |
4 | 330021123001000 |
5 | 4031312243122 |
6 | 244044324424 |
7 | 34002142666 |
oct | 7411330100 |
9 | 2538721857 |
10 | 1009102912 |
11 | 478680a54 |
12 | 241b43714 |
13 | 1310a661c |
14 | 9803ac36 |
15 | 5d8cd6c7 |
hex | 3c25b040 |
1009102912 has 14 divisors (see below), whose sum is σ = 2002438718. Its totient is φ = 504551424.
The previous prime is 1009102903. The next prime is 1009102921. The reversal of 1009102912 is 2192019001.
It is an interprime number because it is at equal distance from previous prime (1009102903) and next prime (1009102921).
It can be written as a sum of positive squares in only one way, i.e., 518746176 + 490356736 = 22776^2 + 22144^2 .
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 as a sum of consecutive naturals, namely, 7883553 + ... + 7883680.
It is an arithmetic number, because the mean of its divisors is an integer number (143031337).
Almost surely, 21009102912 is an apocalyptic number.
It is an amenable number.
1009102912 is a deficient number, since it is larger than the sum of its proper divisors (993335806).
1009102912 is an equidigital number, since it uses as much as digits as its factorization.
1009102912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15767245 (or 15767235 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 25.
The square root of 1009102912 is about 31766.3802155675. The cubic root of 1009102912 is about 1003.0251432799.
The spelling of 1009102912 in words is "one billion, nine million, one hundred two thousand, nine hundred twelve".
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