Base | Representation |
---|---|
bin | 1111100001010… |
… | …10101011010011 |
3 | 100001222202101120 |
4 | 13300222223103 |
5 | 231312320402 |
6 | 20530333323 |
7 | 3140444445 |
oct | 760525323 |
9 | 301882346 |
10 | 130198227 |
11 | 67547945 |
12 | 3772a243 |
13 | 20c87a93 |
14 | 13412495 |
15 | b66c3bc |
hex | 7c2aad3 |
130198227 has 8 divisors (see below), whose sum is σ = 178289616. Its totient is φ = 84452832.
The previous prime is 130198213. The next prime is 130198231. The reversal of 130198227 is 722891031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 130198227 - 26 = 130198163 is a prime.
It is not an unprimeable number, because it can be changed into a prime (130198207) 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, 586368 + ... + 586589.
It is an arithmetic number, because the mean of its divisors is an integer number (22286202).
Almost surely, 2130198227 is an apocalyptic number.
130198227 is a deficient number, since it is larger than the sum of its proper divisors (48091389).
130198227 is a wasteful number, since it uses less digits than its factorization.
130198227 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1172997.
The product of its (nonzero) digits is 6048, while the sum is 33.
The square root of 130198227 is about 11410.4437687585. The cubic root of 130198227 is about 506.8370526229.
The spelling of 130198227 in words is "one hundred thirty million, one hundred ninety-eight thousand, two hundred twenty-seven".
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