Base | Representation |
---|---|
bin | 100001101011010… |
… | …1110010110011001 |
3 | 2220202100111102002 |
4 | 1003112232112121 |
5 | 4303241433424 |
6 | 304044250345 |
7 | 40001046350 |
oct | 10326562631 |
9 | 2822314362 |
10 | 1130030489 |
11 | 52a9666a5 |
12 | 2765409b5 |
13 | 1501667c3 |
14 | aa118997 |
15 | 69318cae |
hex | 435ae599 |
1130030489 has 8 divisors (see below), whose sum is σ = 1291931520. Its totient is φ = 968246496.
The previous prime is 1130030471. The next prime is 1130030519. The reversal of 1130030489 is 9840300311.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1130030489 - 212 = 1130026393 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1130030459) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7484 + ... + 48125.
It is an arithmetic number, because the mean of its divisors is an integer number (161491440).
Almost surely, 21130030489 is an apocalyptic number.
It is an amenable number.
1130030489 is a deficient number, since it is larger than the sum of its proper divisors (161901031).
1130030489 is an equidigital number, since it uses as much as digits as its factorization.
1130030489 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58519.
The product of its (nonzero) digits is 2592, while the sum is 29.
The square root of 1130030489 is about 33615.9261214086. The cubic root of 1130030489 is about 1041.5898049940.
The spelling of 1130030489 in words is "one billion, one hundred thirty million, thirty thousand, four hundred eighty-nine".
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