Base | Representation |
---|---|
bin | 1010010010010110001100… |
… | …1001011100010101101010 |
3 | 1111001020220010000100010110 |
4 | 2210211203021130111222 |
5 | 2440302004422410442 |
6 | 40015515153155150 |
7 | 2245100040251040 |
oct | 244454311342552 |
9 | 44036803010113 |
10 | 11310312310122 |
11 | 3670749492461 |
12 | 132802085bab6 |
13 | 64073385b0c7 |
14 | 2b15ca0d6390 |
15 | 14931936769c |
hex | a496325c56a |
11310312310122 has 64 divisors (see below), whose sum is σ = 26258751258624. Its totient is φ = 3180839249280.
The previous prime is 11310312310117. The next prime is 11310312310123. The reversal of 11310312310122 is 22101321301311.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is not an unprimeable number, because it can be changed into a prime (11310312310123) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1233738 + ... + 4913525.
It is an arithmetic number, because the mean of its divisors is an integer number (410292988416).
Almost surely, 211310312310122 is an apocalyptic number.
11310312310122 is an abundant number, since it is smaller than the sum of its proper divisors (14948438948502).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11310312310122 is a wasteful number, since it uses less digits than its factorization.
11310312310122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6147963.
The product of its (nonzero) digits is 216, while the sum is 21.
Adding to 11310312310122 its reverse (22101321301311), we get a palindrome (33411633611433).
The spelling of 11310312310122 in words is "eleven trillion, three hundred ten billion, three hundred twelve million, three hundred ten thousand, one hundred twenty-two".
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