Base | Representation |
---|---|
bin | 11100000111110101… |
… | …001111011111011111 |
3 | 2212221102102022012110 |
4 | 130013311033133133 |
5 | 443320204344141 |
6 | 21512200405103 |
7 | 2116201125114 |
oct | 340765173737 |
9 | 85842368173 |
10 | 30196168671 |
11 | 11895a4a4a9 |
12 | 5a28776793 |
13 | 2b02c0a536 |
14 | 166651090b |
15 | bbae77e16 |
hex | 707d4f7df |
30196168671 has 8 divisors (see below), whose sum is σ = 40943957760. Its totient is φ = 19789579352.
The previous prime is 30196168669. The next prime is 30196168693. The reversal of 30196168671 is 17686169103.
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 30196168671 - 21 = 30196168669 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 30196168671.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30196168601) 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, 85299735 + ... + 85300088.
It is an arithmetic number, because the mean of its divisors is an integer number (5117994720).
Almost surely, 230196168671 is an apocalyptic number.
30196168671 is a deficient number, since it is larger than the sum of its proper divisors (10747789089).
30196168671 is a wasteful number, since it uses less digits than its factorization.
30196168671 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170599885.
The product of its (nonzero) digits is 326592, while the sum is 48.
The spelling of 30196168671 in words is "thirty billion, one hundred ninety-six million, one hundred sixty-eight thousand, six hundred seventy-one".
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