Base | Representation |
---|---|
bin | 10011001110011101110… |
… | …110010110010101010001 |
3 | 11200022020220222010210012 |
4 | 103032131312112111101 |
5 | 133121311011330113 |
6 | 2450541414244305 |
7 | 164311435105511 |
oct | 23163566262521 |
9 | 4608226863705 |
10 | 1321203230033 |
11 | 46a3568637a5 |
12 | 194084356695 |
13 | 97786b577bb |
14 | 47d375a1841 |
15 | 2457a618aa8 |
hex | 1339dd96551 |
1321203230033 has 8 divisors (see below), whose sum is σ = 1390753099200. Its totient is φ = 1251654646608.
The previous prime is 1321203229993. The next prime is 1321203230069. The reversal of 1321203230033 is 3300323021231.
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 1321203230033 - 228 = 1320934794577 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1321203229990 and 1321203230008.
It is not an unprimeable number, because it can be changed into a prime (1321203230933) 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, 2362535 + ... + 2867747.
It is an arithmetic number, because the mean of its divisors is an integer number (173844137400).
Almost surely, 21321203230033 is an apocalyptic number.
It is an amenable number.
1321203230033 is a deficient number, since it is larger than the sum of its proper divisors (69549869167).
1321203230033 is a wasteful number, since it uses less digits than its factorization.
1321203230033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 642871.
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 1321203230033 its reverse (3300323021231), we get a palindrome (4621526251264).
The spelling of 1321203230033 in words is "one trillion, three hundred twenty-one billion, two hundred three million, two hundred thirty thousand, thirty-three".
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