Base | Representation |
---|---|
bin | 100111011001111… |
… | …0101111111010010 |
3 | 10102010222101201002 |
4 | 1032303311333102 |
5 | 10201441311310 |
6 | 335111342002 |
7 | 44523425234 |
oct | 11663657722 |
9 | 3363871632 |
10 | 1322213330 |
11 | 61939a499 |
12 | 30a981902 |
13 | 180c14969 |
14 | c7864254 |
15 | 7b12bda5 |
hex | 4ecf5fd2 |
1322213330 has 8 divisors (see below), whose sum is σ = 2379984012. Its totient is φ = 528885328.
The previous prime is 1322213317. The next prime is 1322213341. The reversal of 1322213330 is 333122231.
It can be written as a sum of positive squares in 2 ways, for example, as 1320668281 + 1545049 = 36341^2 + 1243^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66110657 + ... + 66110676.
Almost surely, 21322213330 is an apocalyptic number.
1322213330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1322213330 is a deficient number, since it is larger than the sum of its proper divisors (1057770682).
1322213330 is a wasteful number, since it uses less digits than its factorization.
1322213330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 132221340.
The product of its (nonzero) digits is 648, while the sum is 20.
The square root of 1322213330 is about 36362.2514429456. The cubic root of 1322213330 is about 1097.5740836211.
Adding to 1322213330 its reverse (333122231), we get a palindrome (1655335561).
The spelling of 1322213330 in words is "one billion, three hundred twenty-two million, two hundred thirteen thousand, three hundred thirty".
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