Base | Representation |
---|---|
bin | 11100000111110101… |
… | …001111011111100001 |
3 | 2212221102102022012112 |
4 | 130013311033133201 |
5 | 443320204344143 |
6 | 21512200405105 |
7 | 2116201125116 |
oct | 340765173741 |
9 | 85842368175 |
10 | 30196168673 |
11 | 11895a4a500 |
12 | 5a28776795 |
13 | 2b02c0a538 |
14 | 166651090d |
15 | bbae77e18 |
hex | 707d4f7e1 |
30196168673 has 12 divisors (see below), whose sum is σ = 33286527120. Its totient is φ = 27371914680.
The previous prime is 30196168669. The next prime is 30196168693. The reversal of 30196168673 is 37686169103.
It is not a de Polignac number, because 30196168673 - 22 = 30196168669 is a prime.
It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (30196168693) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 317603 + ... + 401576.
It is an arithmetic number, because the mean of its divisors is an integer number (2773877260).
Almost surely, 230196168673 is an apocalyptic number.
It is an amenable number.
30196168673 is a deficient number, since it is larger than the sum of its proper divisors (3090358447).
30196168673 is a wasteful number, since it uses less digits than its factorization.
30196168673 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 719548 (or 719537 counting only the distinct ones).
The product of its (nonzero) digits is 979776, while the sum is 50.
The spelling of 30196168673 in words is "thirty billion, one hundred ninety-six million, one hundred sixty-eight thousand, six hundred seventy-three".
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