| Base | Representation |
|---|---|
| bin | 1111001001010000… |
| … | …00100001000000000 |
| 3 | 202222122022002120112 |
| 4 | 13210220010020000 |
| 5 | 113122423101300 |
| 6 | 3422444330452 |
| 7 | 405325412264 |
| oct | 74450041000 |
| 9 | 22878262515 |
| 10 | 8130675200 |
| 11 | 34a261068a |
| 12 | 16aab43a28 |
| 13 | 9c763701b |
| 14 | 571ba20a4 |
| 15 | 328c0de35 |
| hex | 1e4a04200 |
8130675200 has 90 divisors (see below), whose sum is σ = 20169689991. Its totient is φ = 3248189440.
The previous prime is 8130675199. The next prime is 8130675227. The reversal of 8130675200 is 25760318.
It is a happy number.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 5 ways, for example, as 2809848064 + 5320827136 = 53008^2 + 72944^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=63760.
It is a super-2 number, since 2×81306752002 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 10201202 + ... + 10201998.
Almost surely, 28130675200 is an apocalyptic number.
8130675200 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8130675200
8130675200 is an abundant number, since it is smaller than the sum of its proper divisors (12039014791).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8130675200 is an frugal number, since it uses more digits than its factorization.
8130675200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1622 (or 804 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 32.
The square root of 8130675200 is about 90170.2567369085. The cubic root of 8130675200 is about 2010.8308405684.
Multiplying 8130675200 by its sum of digits (32), we get a square (260181606400 = 5100802).
8130675200 divided by its sum of digits (32) gives a square (254083600 = 159402).
The spelling of 8130675200 in words is "eight billion, one hundred thirty million, six hundred seventy-five thousand, two hundred".
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