Base | Representation |
---|---|
bin | 111001100001… |
… | …1010101000011 |
3 | 2002202022000021 |
4 | 1303003111003 |
5 | 30210111240 |
6 | 2554234311 |
7 | 514233412 |
oct | 163032503 |
9 | 62668007 |
10 | 30160195 |
11 | 1602a88a |
12 | a125997 |
13 | 632cb90 |
14 | 4011479 |
15 | 29ab54a |
hex | 1cc3543 |
30160195 has 8 divisors (see below), whose sum is σ = 38976336. Its totient is φ = 22272096.
The previous prime is 30160189. The next prime is 30160223. The reversal of 30160195 is 59106103.
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 30160195 - 23 = 30160187 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231937 + ... + 232066.
It is an arithmetic number, because the mean of its divisors is an integer number (4872042).
Almost surely, 230160195 is an apocalyptic number.
30160195 is a deficient number, since it is larger than the sum of its proper divisors (8816141).
30160195 is a wasteful number, since it uses less digits than its factorization.
30160195 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 464021.
The product of its (nonzero) digits is 810, while the sum is 25.
The square root of 30160195 is about 5491.8298407726. The cubic root of 30160195 is about 311.2753391950.
Adding to 30160195 its reverse (59106103), we get a palindrome (89266298).
The spelling of 30160195 in words is "thirty million, one hundred sixty thousand, one hundred ninety-five".
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