Base | Representation |
---|---|
bin | 111100100101010110… |
… | …1010001110011000001 |
3 | 110102211001121211002102 |
4 | 1321022231101303001 |
5 | 4112422203332431 |
6 | 135433534000145 |
7 | 12254026113110 |
oct | 1711255216301 |
9 | 412731554072 |
10 | 130102402241 |
11 | 501a3461489 |
12 | 2126b046055 |
13 | c365179886 |
14 | 6422d23c77 |
15 | 35b6d3edcb |
hex | 1e4ab51cc1 |
130102402241 has 4 divisors (see below), whose sum is σ = 148688459712. Its totient is φ = 111516344772.
The previous prime is 130102402237. The next prime is 130102402259. The reversal of 130102402241 is 142204201031.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 130102402241 - 22 = 130102402237 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130102302241) 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, 9293028725 + ... + 9293028738.
It is an arithmetic number, because the mean of its divisors is an integer number (37172114928).
Almost surely, 2130102402241 is an apocalyptic number.
It is an amenable number.
130102402241 is a deficient number, since it is larger than the sum of its proper divisors (18586057471).
130102402241 is an equidigital number, since it uses as much as digits as its factorization.
130102402241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18586057470.
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 130102402241 its reverse (142204201031), we get a palindrome (272306603272).
The spelling of 130102402241 in words is "one hundred thirty billion, one hundred two million, four hundred two thousand, two hundred forty-one".
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