Base | Representation |
---|---|
bin | 111100100101100111… |
… | …0011111101111101010 |
3 | 110102211200000020001112 |
4 | 1321023032133233222 |
5 | 4112431421010442 |
6 | 135434444350322 |
7 | 12254163121400 |
oct | 1711316375752 |
9 | 412750006045 |
10 | 130111110122 |
11 | 501a8369884 |
12 | 21271b453a2 |
13 | c366c08276 |
14 | 642414d470 |
15 | 35b79b0082 |
hex | 1e4b39fbea |
130111110122 has 12 divisors (see below), whose sum is σ = 227030610690. Its totient is φ = 55761904296.
The previous prime is 130111110119. The next prime is 130111110301. The reversal of 130111110122 is 221011111031.
It can be written as a sum of positive squares in only one way, i.e., 101785883521 + 28325226601 = 319039^2 + 168301^2 .
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a junction number, because it is equal to n+sod(n) for n = 130111110097 and 130111110106.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 663832097 + ... + 663832292.
Almost surely, 2130111110122 is an apocalyptic number.
130111110122 is a deficient number, since it is larger than the sum of its proper divisors (96919500568).
130111110122 is a wasteful number, since it uses less digits than its factorization.
130111110122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1327664405 (or 1327664398 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 14.
Adding to 130111110122 its reverse (221011111031), we get a palindrome (351122221153).
Subtracting 130111110122 from its reverse (221011111031), we obtain a palindrome (90900000909).
The spelling of 130111110122 in words is "one hundred thirty billion, one hundred eleven million, one hundred ten thousand, one hundred twenty-two".
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