Base | Representation |
---|---|
bin | 10011000101010000001… |
… | …010110010010110010000 |
3 | 11122100201110011111222110 |
4 | 103011100022302112100 |
5 | 132441030331431344 |
6 | 2442224004505320 |
7 | 163511325230415 |
oct | 23052012622620 |
9 | 4570643144873 |
10 | 1311310030224 |
11 | 46613a365307 |
12 | 1921830ab240 |
13 | 9686b32210c |
14 | 476796c010c |
15 | 2419bd053b9 |
hex | 131502b2590 |
1311310030224 has 40 divisors (see below), whose sum is σ = 3390875425440. Its totient is φ = 436674373888.
The previous prime is 1311310030181. The next prime is 1311310030231. The reversal of 1311310030224 is 4220300131131.
It is a self number, because there is not a number n which added to its sum of digits gives 1311310030224.
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, 13355877 + ... + 13453700.
It is an arithmetic number, because the mean of its divisors is an integer number (84771885636).
Almost surely, 21311310030224 is an apocalyptic number.
It is an amenable number.
1311310030224 is an abundant number, since it is smaller than the sum of its proper divisors (2079565395216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1311310030224 is a wasteful number, since it uses less digits than its factorization.
1311310030224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26810607 (or 26810601 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 1311310030224 its reverse (4220300131131), we get a palindrome (5531610161355).
The spelling of 1311310030224 in words is "one trillion, three hundred eleven billion, three hundred ten million, thirty thousand, two hundred twenty-four".
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