Base | Representation |
---|---|
bin | 11101100101100100011001… |
… | …000011110000010111011011 |
3 | 122001201211111002110012122010 |
4 | 131211210121003300113123 |
5 | 114023432042403104401 |
6 | 1140430341545201003 |
7 | 36260136624131544 |
oct | 3545443103602733 |
9 | 561654432405563 |
10 | 130125044581851 |
11 | 385097a334a360 |
12 | 12717132190163 |
13 | 577b97b90a317 |
14 | 241c12b48d4cb |
15 | 1009cb735eed6 |
hex | 7659190f05db |
130125044581851 has 8 divisors (see below), whose sum is σ = 189272792119104. Its totient is φ = 78863663382920.
The previous prime is 130125044581849. The next prime is 130125044581853. The reversal of 130125044581851 is 158185440521031.
It is an interprime number because it is at equal distance from previous prime (130125044581849) and next prime (130125044581853).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130125044581851 - 21 = 130125044581849 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 130125044581851.
It is not an unprimeable number, because it can be changed into a prime (130125044581853) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1971591584541 + ... + 1971591584606.
It is an arithmetic number, because the mean of its divisors is an integer number (23659099014888).
Almost surely, 2130125044581851 is an apocalyptic number.
130125044581851 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
130125044581851 is a deficient number, since it is larger than the sum of its proper divisors (59147747537253).
130125044581851 is a wasteful number, since it uses less digits than its factorization.
130125044581851 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3943183169161.
The product of its (nonzero) digits is 768000, while the sum is 48.
The spelling of 130125044581851 in words is "one hundred thirty trillion, one hundred twenty-five billion, forty-four million, five hundred eighty-one thousand, eight hundred fifty-one".
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