Base | Representation |
---|---|
bin | 111100100101010100… |
… | …0011011011111010111 |
3 | 110102210222020020120200 |
4 | 1321022220123133113 |
5 | 4112421342144343 |
6 | 135433450431543 |
7 | 12254012240400 |
oct | 1711250333727 |
9 | 412728206520 |
10 | 130101131223 |
11 | 501a2773558 |
12 | 2126a7325b3 |
13 | c364b231ab |
14 | 6422ab29a7 |
15 | 35b6b8d4d3 |
hex | 1e4aa1b7d7 |
130101131223 has 36 divisors (see below), whose sum is σ = 231464450880. Its totient is φ = 69970352256.
The previous prime is 130101131219. The next prime is 130101131233. The reversal of 130101131223 is 322131101031.
It is not a de Polignac number, because 130101131223 - 22 = 130101131219 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 130101131196 and 130101131205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130101131233) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8669383 + ... + 8684376.
It is an arithmetic number, because the mean of its divisors is an integer number (6429568080).
Almost surely, 2130101131223 is an apocalyptic number.
130101131223 is a deficient number, since it is larger than the sum of its proper divisors (101363319657).
130101131223 is a wasteful number, since it uses less digits than its factorization.
130101131223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17353796 (or 17353786 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 130101131223 its reverse (322131101031), we get a palindrome (452232232254).
The spelling of 130101131223 in words is "one hundred thirty billion, one hundred one million, one hundred thirty-one thousand, two hundred twenty-three".
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