Base | Representation |
---|---|
bin | 1011010001001111… |
… | …1111100111100011 |
3 | 21210211100001012110 |
4 | 2310103333213203 |
5 | 22143413441240 |
6 | 1220103130403 |
7 | 134652160500 |
oct | 26423774743 |
9 | 7724301173 |
10 | 3025140195 |
11 | 1312681670 |
12 | 705143a03 |
13 | 3929774ac |
14 | 209aac4a7 |
15 | 12a8acc80 |
hex | b44ff9e3 |
3025140195 has 192 divisors, whose sum is σ = 6618931200. Its totient is φ = 1162909440.
The previous prime is 3025140169. The next prime is 3025140199. The reversal of 3025140195 is 5910415203.
It is not a de Polignac number, because 3025140195 - 216 = 3025074659 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3025140199) by changing a digit.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 7219696 + ... + 7220114.
It is an arithmetic number, because the mean of its divisors is an integer number (34473600).
Almost surely, 23025140195 is an apocalyptic number.
3025140195 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
3025140195 is an abundant number, since it is smaller than the sum of its proper divisors (3593791005).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3025140195 is a wasteful number, since it uses less digits than its factorization.
3025140195 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 518 (or 511 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 30.
The square root of 3025140195 is about 55001.2744852335. The cubic root of 3025140195 is about 1446.2670838259.
Adding to 3025140195 its reverse (5910415203), we get a palindrome (8935555398).
The spelling of 3025140195 in words is "three billion, twenty-five million, one hundred forty thousand, one hundred ninety-five".
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