Base | Representation |
---|---|
bin | 111100100101100101… |
… | …0110011011010110011 |
3 | 110102211121012001020000 |
4 | 1321023022303122303 |
5 | 4112431144022011 |
6 | 135434411521043 |
7 | 12254151650304 |
oct | 1711312633263 |
9 | 412747161200 |
10 | 130110142131 |
11 | 501a7868592 |
12 | 21271759183 |
13 | c3669597a8 |
14 | 6423d7a7ab |
15 | 35b786d356 |
hex | 1e4b2b36b3 |
130110142131 has 20 divisors (see below), whose sum is σ = 196082096232. Its totient is φ = 85972477248.
The previous prime is 130110142121. The next prime is 130110142133. The reversal of 130110142131 is 131241011031.
It is a happy number.
130110142131 is a `hidden beast` number, since 130 + 110 + 1 + 421 + 3 + 1 = 666.
It is a de Polignac number, because none of the positive numbers 2k-130110142131 is a prime.
It is a super-2 number, since 2×1301101421312 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (130110142133) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7098361 + ... + 7116666.
Almost surely, 2130110142131 is an apocalyptic number.
130110142131 is a deficient number, since it is larger than the sum of its proper divisors (65971954101).
130110142131 is a wasteful number, since it uses less digits than its factorization.
130110142131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14215152 (or 14215143 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
Adding to 130110142131 its reverse (131241011031), we get a palindrome (261351153162).
The spelling of 130110142131 in words is "one hundred thirty billion, one hundred ten million, one hundred forty-two thousand, one hundred thirty-one".
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