Base | Representation |
---|---|
bin | 111100100101011101… |
… | …1110011100011011011 |
3 | 110102211022210022001220 |
4 | 1321022323303203123 |
5 | 4112424142214043 |
6 | 135434151343123 |
7 | 12254103354012 |
oct | 1711273634333 |
9 | 412738708056 |
10 | 130106210523 |
11 | 501a5622723 |
12 | 21270381aa3 |
13 | c365bb10b3 |
14 | 6423635a79 |
15 | 35b7343483 |
hex | 1e4aef38db |
130106210523 has 16 divisors (see below), whose sum is σ = 179165952000. Its totient is φ = 83894941440.
The previous prime is 130106210501. The next prime is 130106210587. The reversal of 130106210523 is 325012601031.
It is not a de Polignac number, because 130106210523 - 224 = 130089433307 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 130106210493 and 130106210502.
It is not an unprimeable number, because it can be changed into a prime (130106210623) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194623 + ... + 545976.
It is an arithmetic number, because the mean of its divisors is an integer number (11197872000).
Almost surely, 2130106210523 is an apocalyptic number.
130106210523 is a deficient number, since it is larger than the sum of its proper divisors (49059741477).
130106210523 is a wasteful number, since it uses less digits than its factorization.
130106210523 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 742522.
The product of its (nonzero) digits is 1080, while the sum is 24.
Adding to 130106210523 its reverse (325012601031), we get a palindrome (455118811554).
The spelling of 130106210523 in words is "one hundred thirty billion, one hundred six million, two hundred ten thousand, five hundred twenty-three".
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