Base | Representation |
---|---|
bin | 100011011010000010000100… |
… | …0001100111000101011001000 |
3 | 1111211201110220211012101122201 |
4 | 1012310010020030320223020 |
5 | 311310122333342133230 |
6 | 3022214022223525544 |
7 | 122412606550500151 |
oct | 10664041014705310 |
9 | 1454643824171581 |
10 | 311441101130440 |
11 | 9026447a376426 |
12 | 2ab1b4567598b4 |
13 | 104a1a013a4b18 |
14 | 56c9b88a92928 |
15 | 260146ee045ca |
hex | 11b4108338ac8 |
311441101130440 has 64 divisors (see below), whose sum is σ = 725493505052160. Its totient is φ = 120200107023360.
The previous prime is 311441101130387. The next prime is 311441101130441. The reversal of 311441101130440 is 44031101144113.
It is a junction number, because it is equal to n+sod(n) for n = 311441101130399 and 311441101130408.
It is not an unprimeable number, because it can be changed into a prime (311441101130441) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372226302 + ... + 373062061.
It is an arithmetic number, because the mean of its divisors is an integer number (11335836016440).
Almost surely, 2311441101130440 is an apocalyptic number.
It is an amenable number.
311441101130440 is an abundant number, since it is smaller than the sum of its proper divisors (414052403921720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
311441101130440 is a wasteful number, since it uses less digits than its factorization.
311441101130440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 745288742 (or 745288738 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 28.
Adding to 311441101130440 its reverse (44031101144113), we get a palindrome (355472202274553).
The spelling of 311441101130440 in words is "three hundred eleven trillion, four hundred forty-one billion, one hundred one million, one hundred thirty thousand, four hundred forty".
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