Base | Representation |
---|---|
bin | 111100111111100011… |
… | …1011100001010011001 |
3 | 110112002100010112111002 |
4 | 1321333013130022121 |
5 | 4121222302110143 |
6 | 140101103514345 |
7 | 12314563605362 |
oct | 1717707341231 |
9 | 415070115432 |
10 | 130981675673 |
11 | 50604817642 |
12 | 214755b89b5 |
13 | c475397204 |
14 | 64a7a06b69 |
15 | 36191255b8 |
hex | 1e7f1dc299 |
130981675673 has 8 divisors (see below), whose sum is σ = 131855727360. Its totient is φ = 130108127760.
The previous prime is 130981675631. The next prime is 130981675681. The reversal of 130981675673 is 376576189031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130981675673 - 26 = 130981675609 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130981671673) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403178 + ... + 651548.
It is an arithmetic number, because the mean of its divisors is an integer number (16481965920).
Almost surely, 2130981675673 is an apocalyptic number.
It is an amenable number.
130981675673 is a deficient number, since it is larger than the sum of its proper divisors (874051687).
130981675673 is a wasteful number, since it uses less digits than its factorization.
130981675673 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 251887.
The product of its (nonzero) digits is 5715360, while the sum is 56.
The spelling of 130981675673 in words is "one hundred thirty billion, nine hundred eighty-one million, six hundred seventy-five thousand, six hundred seventy-three".
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