Base | Representation |
---|---|
bin | 100011100110001011010011… |
… | …1011100111011001111010010 |
3 | 1112001122001012121020121021110 |
4 | 1013030112213130323033102 |
5 | 312014444212334122232 |
6 | 3025532503250434150 |
7 | 122644316100625665 |
oct | 10714264734731722 |
9 | 1461561177217243 |
10 | 313110220223442 |
11 | 90848331605474 |
12 | 2b14aa37292956 |
13 | 105932230a5455 |
14 | 5746888da96dc |
15 | 262eaae5deacc |
hex | 11cc5a773b3d2 |
313110220223442 has 64 divisors (see below), whose sum is σ = 671444005478400. Its totient is φ = 97054178149440.
The previous prime is 313110220223407. The next prime is 313110220223447. The reversal of 313110220223442 is 244322022011313.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (313110220223447) 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, 116418034 + ... + 119077197.
It is an arithmetic number, because the mean of its divisors is an integer number (10491312585600).
Almost surely, 2313110220223442 is an apocalyptic number.
313110220223442 is an abundant number, since it is smaller than the sum of its proper divisors (358333785254958).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313110220223442 is a wasteful number, since it uses less digits than its factorization.
313110220223442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 235495471.
The product of its (nonzero) digits is 13824, while the sum is 30.
Adding to 313110220223442 its reverse (244322022011313), we get a palindrome (557432242234755).
The spelling of 313110220223442 in words is "three hundred thirteen trillion, one hundred ten billion, two hundred twenty million, two hundred twenty-three thousand, four hundred forty-two".
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