Base | Representation |
---|---|
bin | 1011011111110010… |
… | …01011101100101011 |
3 | 120221011010200121200 |
4 | 11233321023230223 |
5 | 100120042302040 |
6 | 2500244135243 |
7 | 305645034654 |
oct | 55771135453 |
9 | 16834120550 |
10 | 6172228395 |
11 | 2688075603 |
12 | 1243097523 |
13 | 77497b468 |
14 | 427a4252b |
15 | 261d08630 |
hex | 16fe4bb2b |
6172228395 has 12 divisors (see below), whose sum is σ = 10698529296. Its totient is φ = 3291855120.
The previous prime is 6172228343. The next prime is 6172228399. The reversal of 6172228395 is 5938222716.
6172228395 is a `hidden beast` number, since 617 + 2 + 2 + 28 + 3 + 9 + 5 = 666.
It is not a de Polignac number, because 6172228395 - 225 = 6138673963 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 137160631 = 6172228395 / (6 + 1 + 7 + 2 + 2 + 2 + 8 + 3 + 9 + 5).
It is a self number, because there is not a number n which added to its sum of digits gives 6172228395.
It is not an unprimeable number, because it can be changed into a prime (6172228399) 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, 68580271 + ... + 68580360.
It is an arithmetic number, because the mean of its divisors is an integer number (891544108).
Almost surely, 26172228395 is an apocalyptic number.
6172228395 is a deficient number, since it is larger than the sum of its proper divisors (4526300901).
6172228395 is a wasteful number, since it uses less digits than its factorization.
6172228395 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 137160642 (or 137160639 counting only the distinct ones).
The product of its digits is 362880, while the sum is 45.
The square root of 6172228395 is about 78563.5309478896. The cubic root of 6172228395 is about 1834.3434898269.
The spelling of 6172228395 in words is "six billion, one hundred seventy-two million, two hundred twenty-eight thousand, three hundred ninety-five".
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