Base | Representation |
---|---|
bin | 10011001101101000101… |
… | …111110101011111011011 |
3 | 11200012221211120201222012 |
4 | 103031220233311133123 |
5 | 133112444424031303 |
6 | 2450313151220135 |
7 | 164250366431066 |
oct | 23155057653733 |
9 | 4605854521865 |
10 | 1320312330203 |
11 | 469a39987549 |
12 | 193a75b1764b |
13 | 976743c9239 |
14 | 47c911338dd |
15 | 245272d85d8 |
hex | 13368bf57db |
1320312330203 has 8 divisors (see below), whose sum is σ = 1322808846576. Its totient is φ = 1317816021600.
The previous prime is 1320312330187. The next prime is 1320312330277. The reversal of 1320312330203 is 3020332130231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1320312330203 - 24 = 1320312330187 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1320312330703) 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, 19725533 + ... + 19792353.
It is an arithmetic number, because the mean of its divisors is an integer number (165351105822).
Almost surely, 21320312330203 is an apocalyptic number.
1320312330203 is a deficient number, since it is larger than the sum of its proper divisors (2496516373).
1320312330203 is an equidigital number, since it uses as much as digits as its factorization.
1320312330203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103885.
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 1320312330203 its reverse (3020332130231), we get a palindrome (4340644460434).
The spelling of 1320312330203 in words is "one trillion, three hundred twenty billion, three hundred twelve million, three hundred thirty thousand, two hundred three".
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