Base | Representation |
---|---|
bin | 10000000000101111100… |
… | …110000010111010010001 |
3 | 10220012002111122000112221 |
4 | 100000233212002322101 |
5 | 121011413343132241 |
6 | 2201250412421041 |
7 | 142331465535403 |
oct | 20005746027221 |
9 | 3805074560487 |
10 | 1100310130321 |
11 | 394703424546 |
12 | 1592b7777781 |
13 | 7c9b311203c |
14 | 3b380756b73 |
15 | 1d94cd115d1 |
hex | 1002f982e91 |
1100310130321 has 12 divisors (see below), whose sum is σ = 1168919791468. Its totient is φ = 1035516690432.
The previous prime is 1100310130289. The next prime is 1100310130343. The reversal of 1100310130321 is 1230310130011.
It can be written as a sum of positive squares in 6 ways, for example, as 312999967296 + 787310163025 = 559464^2 + 887305^2 .
It is not a de Polignac number, because 1100310130321 - 25 = 1100310130289 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1100310130295 and 1100310130304.
It is not an unprimeable number, because it can be changed into a prime (1100310130391) 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, 4486345 + ... + 4725241.
Almost surely, 21100310130321 is an apocalyptic number.
It is an amenable number.
1100310130321 is a deficient number, since it is larger than the sum of its proper divisors (68609661147).
1100310130321 is a wasteful number, since it uses less digits than its factorization.
1100310130321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 254868 (or 254851 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 16.
Adding to 1100310130321 its reverse (1230310130011), we get a palindrome (2330620260332).
The spelling of 1100310130321 in words is "one trillion, one hundred billion, three hundred ten million, one hundred thirty thousand, three hundred twenty-one".
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