Base | Representation |
---|---|
bin | 111110111110100… |
… | …0010010101100001 |
3 | 12110021021021001222 |
4 | 1331331002111201 |
5 | 13311431333403 |
6 | 545404104425 |
7 | 103236333014 |
oct | 17575022541 |
9 | 5407237058 |
10 | 2113152353 |
11 | 994901704 |
12 | 4ab835115 |
13 | 278a44510 |
14 | 16091137b |
15 | c57b4338 |
hex | 7df42561 |
2113152353 has 4 divisors (see below), whose sum is σ = 2275702548. Its totient is φ = 1950602160.
The previous prime is 2113152331. The next prime is 2113152373. The reversal of 2113152353 is 3532513112.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 659102929 + 1454049424 = 25673^2 + 38132^2 .
It is not a de Polignac number, because 2113152353 - 230 = 1039410529 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2113152373) 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 3 ways as a sum of consecutive naturals, for example, 81275078 + ... + 81275103.
It is an arithmetic number, because the mean of its divisors is an integer number (568925637).
Almost surely, 22113152353 is an apocalyptic number.
It is an amenable number.
2113152353 is a deficient number, since it is larger than the sum of its proper divisors (162550195).
2113152353 is a wasteful number, since it uses less digits than its factorization.
2113152353 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 162550194.
The product of its digits is 2700, while the sum is 26.
The square root of 2113152353 is about 45969.0368944140. The cubic root of 2113152353 is about 1283.2470362766.
Adding to 2113152353 its reverse (3532513112), we get a palindrome (5645665465).
The spelling of 2113152353 in words is "two billion, one hundred thirteen million, one hundred fifty-two thousand, three hundred fifty-three".
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