Base | Representation |
---|---|
bin | 111011101111001… |
… | …000100000000010 |
3 | 2120211211121111011 |
4 | 323233020200002 |
5 | 4023031230310 |
6 | 243240511134 |
7 | 33556440631 |
oct | 7357104002 |
9 | 2524747434 |
10 | 1002211330 |
11 | 4747a422a |
12 | 23b77b4aa |
13 | 12c832873 |
14 | 97165518 |
15 | 5cebb78a |
hex | 3bbc8802 |
1002211330 has 8 divisors (see below), whose sum is σ = 1803980412. Its totient is φ = 400884528.
The previous prime is 1002211313. The next prime is 1002211333. The reversal of 1002211330 is 331122001.
It can be written as a sum of positive squares in 2 ways, for example, as 882505849 + 119705481 = 29707^2 + 10941^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 1002211330.
It is not an unprimeable number, because it can be changed into a prime (1002211333) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50110557 + ... + 50110576.
Almost surely, 21002211330 is an apocalyptic number.
1002211330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1002211330 is a deficient number, since it is larger than the sum of its proper divisors (801769082).
1002211330 is a wasteful number, since it uses less digits than its factorization.
1002211330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100221140.
The product of its (nonzero) digits is 36, while the sum is 13.
The square root of 1002211330 is about 31657.7214909728. The cubic root of 1002211330 is about 1000.7365673354.
Adding to 1002211330 its reverse (331122001), we get a palindrome (1333333331).
The spelling of 1002211330 in words is "one billion, two million, two hundred eleven thousand, three hundred thirty".
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