Base | Representation |
---|---|
bin | 111111010101100… |
… | …1101001001100001 |
3 | 12111010001011010222 |
4 | 1332223031021201 |
5 | 13323031132030 |
6 | 550515332425 |
7 | 103444241330 |
oct | 17653151141 |
9 | 5433034128 |
10 | 2125255265 |
11 | 9a0718811 |
12 | 4b38b1115 |
13 | 27b3c12c3 |
14 | 162381d17 |
15 | c68a53e5 |
hex | 7eacd261 |
2125255265 has 8 divisors (see below), whose sum is σ = 2914635840. Its totient is φ = 1457317872.
The previous prime is 2125255261. The next prime is 2125255291. The reversal of 2125255265 is 5625525212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2125255265 - 22 = 2125255261 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 60721579 = 2125255265 / (2 + 1 + 2 + 5 + 2 + 5 + 5 + 2 + 6 + 5).
It is not an unprimeable number, because it can be changed into a prime (2125255261) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30360755 + ... + 30360824.
It is an arithmetic number, because the mean of its divisors is an integer number (364329480).
Almost surely, 22125255265 is an apocalyptic number.
It is an amenable number.
2125255265 is a deficient number, since it is larger than the sum of its proper divisors (789380575).
2125255265 is an equidigital number, since it uses as much as digits as its factorization.
2125255265 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60721591.
The product of its digits is 60000, while the sum is 35.
The square root of 2125255265 is about 46100.4909409867. The cubic root of 2125255265 is about 1285.6922723421.
The spelling of 2125255265 in words is "two billion, one hundred twenty-five million, two hundred fifty-five thousand, two hundred sixty-five".
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