Base | Representation |
---|---|
bin | 111111010101110… |
… | …0100111001110010 |
3 | 12111010020002121120 |
4 | 1332223210321302 |
5 | 13323042240222 |
6 | 550521403110 |
7 | 103445125104 |
oct | 17653447162 |
9 | 5433202546 |
10 | 2125352562 |
11 | 9a0784923 |
12 | 4b3939496 |
13 | 27b426688 |
14 | 1623a9574 |
15 | c68c415c |
hex | 7eae4e72 |
2125352562 has 16 divisors (see below), whose sum is σ = 4274454240. Its totient is φ = 704492672.
The previous prime is 2125352561. The next prime is 2125352569. The reversal of 2125352562 is 2652535212.
It is not an unprimeable number, because it can be changed into a prime (2125352561) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 988383 + ... + 990530.
It is an arithmetic number, because the mean of its divisors is an integer number (267153390).
Almost surely, 22125352562 is an apocalyptic number.
2125352562 is an abundant number, since it is smaller than the sum of its proper divisors (2149101678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2125352562 is a wasteful number, since it uses less digits than its factorization.
2125352562 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1979097.
The product of its digits is 36000, while the sum is 33.
The square root of 2125352562 is about 46101.5461996667. The cubic root of 2125352562 is about 1285.7118922742.
Adding to 2125352562 its reverse (2652535212), we get a palindrome (4777887774).
The spelling of 2125352562 in words is "two billion, one hundred twenty-five million, three hundred fifty-two thousand, five hundred sixty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •