Base | Representation |
---|---|
bin | 111100100010111001… |
… | …1110111001101000010 |
3 | 110102121100000122202111 |
4 | 1321011303313031002 |
5 | 4112240140222432 |
6 | 135421441005534 |
7 | 12252010552432 |
oct | 1710563671502 |
9 | 412540018674 |
10 | 130020242242 |
11 | 50161045460 |
12 | 212476238aa |
13 | c3511412a7 |
14 | 64160582c2 |
15 | 35aea11347 |
hex | 1e45cf7342 |
130020242242 has 8 divisors (see below), whose sum is σ = 212760396432. Its totient is φ = 59100110100.
The previous prime is 130020242203. The next prime is 130020242243. The reversal of 130020242242 is 242242020031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1300202422422 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 5910011011 = 130020242242 / (1 + 3 + 0 + 0 + 2 + 0 + 2 + 4 + 2 + 2 + 4 + 2).
It is not an unprimeable number, because it can be changed into a prime (130020242243) 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, 2955005484 + ... + 2955005527.
It is an arithmetic number, because the mean of its divisors is an integer number (26595049554).
Almost surely, 2130020242242 is an apocalyptic number.
130020242242 is a deficient number, since it is larger than the sum of its proper divisors (82740154190).
130020242242 is a wasteful number, since it uses less digits than its factorization.
130020242242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5910011024.
The product of its (nonzero) digits is 1536, while the sum is 22.
Adding to 130020242242 its reverse (242242020031), we get a palindrome (372262262273).
The spelling of 130020242242 in words is "one hundred thirty billion, twenty million, two hundred forty-two thousand, two hundred forty-two".
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