Base | Representation |
---|---|
bin | 111100101000010110… |
… | …1100000000110101110 |
3 | 110110002002011000120012 |
4 | 1321100231200012232 |
5 | 4113123444433032 |
6 | 135451532453222 |
7 | 12256361203010 |
oct | 1712055400656 |
9 | 413062130505 |
10 | 130203124142 |
11 | 502452a6323 |
12 | 2129891a212 |
13 | c37ccb3b30 |
14 | 64324621b0 |
15 | 35c0ad86b2 |
hex | 1e50b601ae |
130203124142 has 32 divisors (see below), whose sum is σ = 241814426112. Its totient is φ = 51200479584.
The previous prime is 130203124043. The next prime is 130203124217. The reversal of 130203124142 is 241421302031.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2111528 + ... + 2172315.
It is an arithmetic number, because the mean of its divisors is an integer number (7556700816).
Almost surely, 2130203124142 is an apocalyptic number.
130203124142 is a deficient number, since it is larger than the sum of its proper divisors (111611301970).
130203124142 is a wasteful number, since it uses less digits than its factorization.
130203124142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4284032.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 130203124142 its reverse (241421302031), we get a palindrome (371624426173).
The spelling of 130203124142 in words is "one hundred thirty billion, two hundred three million, one hundred twenty-four thousand, one hundred forty-two".
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