Base | Representation |
---|---|
bin | 1000001011011101… |
… | …1000110000000111 |
3 | 12200000022212112010 |
4 | 2002313120300013 |
5 | 13444030314013 |
6 | 1001510225303 |
7 | 105256633635 |
oct | 20267306007 |
9 | 5600285463 |
10 | 2195557383 |
11 | a27375838 |
12 | 513355233 |
13 | 28cb374a6 |
14 | 16b842355 |
15 | ccb407c3 |
hex | 82dd8c07 |
2195557383 has 16 divisors (see below), whose sum is σ = 3033210240. Its totient is φ = 1411741344.
The previous prime is 2195557363. The next prime is 2195557387. The reversal of 2195557383 is 3837555912.
It is not a de Polignac number, because 2195557383 - 28 = 2195557127 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2195557387) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107641 + ... + 126402.
It is an arithmetic number, because the mean of its divisors is an integer number (189575640).
Almost surely, 22195557383 is an apocalyptic number.
2195557383 is a deficient number, since it is larger than the sum of its proper divisors (837652857).
2195557383 is a wasteful number, since it uses less digits than its factorization.
2195557383 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 234158.
The product of its digits is 1134000, while the sum is 48.
The square root of 2195557383 is about 46856.7752091413. The cubic root of 2195557383 is about 1299.7153978559.
The spelling of 2195557383 in words is "two billion, one hundred ninety-five million, five hundred fifty-seven thousand, three hundred eighty-three".
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