Base | Representation |
---|---|
bin | 1000100100110111… |
… | …1011011101010101 |
3 | 12221102212022200021 |
4 | 2021031323131111 |
5 | 14203321130010 |
6 | 1020234345141 |
7 | 111022532200 |
oct | 21115733525 |
9 | 5842768607 |
10 | 2302130005 |
11 | a8154638a |
12 | 542b8b1b1 |
13 | 2a8c3c806 |
14 | 17ba64937 |
15 | d71928da |
hex | 8937b755 |
2302130005 has 24 divisors (see below), whose sum is σ = 3225038112. Its totient is φ = 1572977952.
The previous prime is 2302129957. The next prime is 2302130009. The reversal of 2302130005 is 5000312032.
It is not a de Polignac number, because 2302130005 - 29 = 2302129493 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2302130009) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52734 + ... + 85936.
It is an arithmetic number, because the mean of its divisors is an integer number (134376588).
Almost surely, 22302130005 is an apocalyptic number.
It is an amenable number.
2302130005 is a deficient number, since it is larger than the sum of its proper divisors (922908107).
2302130005 is a wasteful number, since it uses less digits than its factorization.
2302130005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33505 (or 33498 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 16.
The square root of 2302130005 is about 47980.5169313545. The cubic root of 2302130005 is about 1320.4134771798.
Adding to 2302130005 its reverse (5000312032), we get a palindrome (7302442037).
The spelling of 2302130005 in words is "two billion, three hundred two million, one hundred thirty thousand, five".
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