Base | Representation |
---|---|
bin | 1011111011111111010010… |
… | …1100101000100011010110 |
3 | 1201110202111212122112110012 |
4 | 2332333310230220203112 |
5 | 3210020432442233142 |
6 | 43525351515200222 |
7 | 2523160305606155 |
oct | 276776454504326 |
9 | 51422455575405 |
10 | 13125230430422 |
11 | 4200419449690 |
12 | 157b911146072 |
13 | 74291c681516 |
14 | 33539bc9359c |
15 | 17b63d90e882 |
hex | beff4b288d6 |
13125230430422 has 16 divisors (see below), whose sum is σ = 21486832286400. Its totient is φ = 5963463140040.
The previous prime is 13125230430397. The next prime is 13125230430449. The reversal of 13125230430422 is 22403403252131.
It is a congruent number.
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, 127481972 + ... + 127584887.
It is an arithmetic number, because the mean of its divisors is an integer number (1342927017900).
Almost surely, 213125230430422 is an apocalyptic number.
13125230430422 is a deficient number, since it is larger than the sum of its proper divisors (8361601855978).
13125230430422 is a wasteful number, since it uses less digits than its factorization.
13125230430422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 255069211.
The product of its (nonzero) digits is 34560, while the sum is 32.
Adding to 13125230430422 its reverse (22403403252131), we get a palindrome (35528633682553).
The spelling of 13125230430422 in words is "thirteen trillion, one hundred twenty-five billion, two hundred thirty million, four hundred thirty thousand, four hundred twenty-two".
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