Base | Representation |
---|---|
bin | 1001101000100010011… |
… | …01011000001100100100 |
3 | 1011122101001011020022012 |
4 | 10310101031120030210 |
5 | 20410342301421234 |
6 | 412020532253352 |
7 | 32625342535004 |
oct | 4642115301444 |
9 | 1148331136265 |
10 | 331001201444 |
11 | 118416604841 |
12 | 54197771258 |
13 | 252a07619a4 |
14 | 1204052c004 |
15 | 89241550ce |
hex | 4d11358324 |
331001201444 has 24 divisors (see below), whose sum is σ = 588913458168. Its totient is φ = 162741738240.
The previous prime is 331001201381. The next prime is 331001201513. The reversal of 331001201444 is 444102100133.
It can be written as a sum of positive squares in 4 ways, for example, as 28853099044 + 302148102400 = 169862^2 + 549680^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 687914 + ... + 1065470.
It is an arithmetic number, because the mean of its divisors is an integer number (24538060757).
Almost surely, 2331001201444 is an apocalyptic number.
It is an amenable number.
331001201444 is a deficient number, since it is larger than the sum of its proper divisors (257912256724).
331001201444 is a wasteful number, since it uses less digits than its factorization.
331001201444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 381215 (or 381213 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 331001201444 its reverse (444102100133), we get a palindrome (775103301577).
The spelling of 331001201444 in words is "three hundred thirty-one billion, one million, two hundred one thousand, four hundred forty-four".
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