Base | Representation |
---|---|
bin | 111100100101100111… |
… | …0000101101001010100 |
3 | 110102211122210210102012 |
4 | 1321023032011221110 |
5 | 4112431404100340 |
6 | 135434442203352 |
7 | 12254162164622 |
oct | 1711316055124 |
9 | 412748723365 |
10 | 130111003220 |
11 | 501a82a6530 |
12 | 21271ab3558 |
13 | c366b9b703 |
14 | 6424122512 |
15 | 35b798d565 |
hex | 1e4b385a54 |
130111003220 has 48 divisors (see below), whose sum is σ = 311032165248. Its totient is φ = 45255999360.
The previous prime is 130111003177. The next prime is 130111003229. The reversal of 130111003220 is 22300111031.
It is a junction number, because it is equal to n+sod(n) for n = 130111003195 and 130111003204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130111003229) 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, 12851759 + ... + 12861878.
It is an arithmetic number, because the mean of its divisors is an integer number (6479836776).
Almost surely, 2130111003220 is an apocalyptic number.
130111003220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130111003220 is an abundant number, since it is smaller than the sum of its proper divisors (180921162028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130111003220 is a wasteful number, since it uses less digits than its factorization.
130111003220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25713680 (or 25713678 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 130111003220 its reverse (22300111031), we get a palindrome (152411114251).
The spelling of 130111003220 in words is "one hundred thirty billion, one hundred eleven million, three thousand, two hundred twenty".
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