Base | Representation |
---|---|
bin | 1101110101011111001101… |
… | …10110001110010010110100 |
3 | 10222201121120100220000121222 |
4 | 12322233212312032102310 |
5 | 12441441124320102242 |
6 | 144413035435525512 |
7 | 6260066664523220 |
oct | 672574666162264 |
9 | 128647510800558 |
10 | 30425126331572 |
11 | 97702506a6235 |
12 | 34b47152b9898 |
13 | 13c91005168bb |
14 | 7728265bd780 |
15 | 37b6624eb5d2 |
hex | 1babe6d8e4b4 |
30425126331572 has 12 divisors (see below), whose sum is σ = 60850252663200. Its totient is φ = 13039339856376.
The previous prime is 30425126331529. The next prime is 30425126331577. The reversal of 30425126331572 is 27513362152403.
It is a happy number.
30425126331572 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30425126331577) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 543305827322 + ... + 543305827377.
It is an arithmetic number, because the mean of its divisors is an integer number (5070854388600).
Almost surely, 230425126331572 is an apocalyptic number.
It is an amenable number.
30425126331572 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30425126331572 is a wasteful number, since it uses less digits than its factorization.
30425126331572 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1086611654710 (or 1086611654708 counting only the distinct ones).
The product of its (nonzero) digits is 907200, while the sum is 44.
Adding to 30425126331572 its reverse (27513362152403), we get a palindrome (57938488483975).
The spelling of 30425126331572 in words is "thirty trillion, four hundred twenty-five billion, one hundred twenty-six million, three hundred thirty-one thousand, five hundred seventy-two".
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