Base | Representation |
---|---|
bin | 11101100101101100000101… |
… | …010111110110100100100100 |
3 | 122001202121210201110100010110 |
4 | 131211230011113312210210 |
5 | 114024101001341143140 |
6 | 1140434225322253020 |
7 | 36260551410102015 |
oct | 3545540527664444 |
9 | 561677721410113 |
10 | 130133304240420 |
11 | 38512251748068 |
12 | 12718858357170 |
13 | 577c696b95160 |
14 | 241c6b242900c |
15 | 100a0ec54b380 |
hex | 765b055f6924 |
130133304240420 has 48 divisors (see below), whose sum is σ = 392401963558080. Its totient is φ = 32032813351296.
The previous prime is 130133304240281. The next prime is 130133304240427. The reversal of 130133304240420 is 24042403331031.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (130133304240427) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83418783990 + ... + 83418785549.
It is an arithmetic number, because the mean of its divisors is an integer number (8175040907460).
Almost surely, 2130133304240420 is an apocalyptic number.
130133304240420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130133304240420 is an abundant number, since it is smaller than the sum of its proper divisors (262268659317660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130133304240420 is a wasteful number, since it uses less digits than its factorization.
130133304240420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 166837569564 (or 166837569562 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 30.
Adding to 130133304240420 its reverse (24042403331031), we get a palindrome (154175707571451).
The spelling of 130133304240420 in words is "one hundred thirty trillion, one hundred thirty-three billion, three hundred four million, two hundred forty thousand, four hundred twenty".
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