Base | Representation |
---|---|
bin | 100111011001100… |
… | …1001001110111101 |
3 | 10102010122002020120 |
4 | 1032303021032331 |
5 | 10201414430023 |
6 | 335103405153 |
7 | 44522032623 |
oct | 11663111675 |
9 | 3363562216 |
10 | 1322030013 |
11 | 619284797 |
12 | 30a8b37b9 |
13 | 180b7c3a5 |
14 | c7817513 |
15 | 7b0e28e3 |
hex | 4ecc93bd |
1322030013 has 12 divisors (see below), whose sum is σ = 1860365088. Its totient is φ = 834965640.
The previous prime is 1322030009. The next prime is 1322030063. The reversal of 1322030013 is 3100302231.
It is not a de Polignac number, because 1322030013 - 22 = 1322030009 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1322029974 and 1322030001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1322030063) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 609273 + ... + 611438.
It is an arithmetic number, because the mean of its divisors is an integer number (155030424).
Almost surely, 21322030013 is an apocalyptic number.
It is an amenable number.
1322030013 is a deficient number, since it is larger than the sum of its proper divisors (538335075).
1322030013 is a wasteful number, since it uses less digits than its factorization.
1322030013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1220752 (or 1220733 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 1322030013 is about 36359.7306508175. The cubic root of 1322030013 is about 1097.5233572411.
Adding to 1322030013 its reverse (3100302231), we get a palindrome (4422332244).
The spelling of 1322030013 in words is "one billion, three hundred twenty-two million, thirty thousand, thirteen".
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