Base | Representation |
---|---|
bin | 10011010000001001001… |
… | …000011011000101100100 |
3 | 11200110220100210112122210 |
4 | 103100021020123011210 |
5 | 133134002300131322 |
6 | 2451440152323420 |
7 | 164404152026061 |
oct | 23201110330544 |
9 | 4613810715583 |
10 | 1323003130212 |
11 | 47009a85a405 |
12 | 1944a70a3570 |
13 | 979b2a112aa |
14 | 4806864dc68 |
15 | 2463365270c |
hex | 1340921b164 |
1323003130212 has 24 divisors (see below), whose sum is σ = 3139329463200. Its totient is φ = 433526449216.
The previous prime is 1323003130171. The next prime is 1323003130219. The reversal of 1323003130212 is 2120313003231.
It is not an unprimeable number, because it can be changed into a prime (1323003130219) 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, 934323537 + ... + 934324952.
It is an arithmetic number, because the mean of its divisors is an integer number (130805394300).
Almost surely, 21323003130212 is an apocalyptic number.
1323003130212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1323003130212 is an abundant number, since it is smaller than the sum of its proper divisors (1816326332988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1323003130212 is a wasteful number, since it uses less digits than its factorization.
1323003130212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1868648555 (or 1868648553 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 1323003130212 its reverse (2120313003231), we get a palindrome (3443316133443).
The spelling of 1323003130212 in words is "one trillion, three hundred twenty-three billion, three million, one hundred thirty thousand, two hundred twelve".
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