Base | Representation |
---|---|
bin | 10010111101101100111… |
… | …101101110111011001001 |
3 | 11121120210110202112101201 |
4 | 102331230331232323021 |
5 | 132322430010304001 |
6 | 2434403331344201 |
7 | 163103406352654 |
oct | 22755475567311 |
9 | 4546713675351 |
10 | 1303203213001 |
11 | 46275a26a568 |
12 | 1906a0152061 |
13 | 95b7891c551 |
14 | 4710ab6c89b |
15 | 23d7525a501 |
hex | 12f6cf6eec9 |
1303203213001 has 8 divisors (see below), whose sum is σ = 1321589668608. Its totient is φ = 1284817632000.
The previous prime is 1303203212963. The next prime is 1303203213017. The reversal of 1303203213001 is 1003123023031.
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 1303203213001 - 27 = 1303203212873 is a prime.
It is a super-2 number, since 2×13032032130012 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1303203213001.
It is not an unprimeable number, because it can be changed into a prime (1303203213071) 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, 3144816 + ... + 3535006.
It is an arithmetic number, because the mean of its divisors is an integer number (165198708576).
Almost surely, 21303203213001 is an apocalyptic number.
It is an amenable number.
1303203213001 is a deficient number, since it is larger than the sum of its proper divisors (18386455607).
1303203213001 is an equidigital number, since it uses as much as digits as its factorization.
1303203213001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 437303.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 1303203213001 its reverse (1003123023031), we get a palindrome (2306326236032).
The spelling of 1303203213001 in words is "one trillion, three hundred three billion, two hundred three million, two hundred thirteen thousand, one".
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