Base | Representation |
---|---|
bin | 1000000001001001… |
… | …1000101101010001 |
3 | 12112222221100021021 |
4 | 2000102120231101 |
5 | 13401442202231 |
6 | 553323155441 |
7 | 104223164101 |
oct | 20022305521 |
9 | 5488840237 |
10 | 2152303441 |
11 | a04a12482 |
12 | 500975b81 |
13 | 283ba1842 |
14 | 165bc3201 |
15 | c8e49811 |
hex | 80498b51 |
2152303441 has 4 divisors (see below), whose sum is σ = 2152396800. Its totient is φ = 2152210084.
The previous prime is 2152303379. The next prime is 2152303459. The reversal of 2152303441 is 1443032512.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 2152303441 - 219 = 2151779153 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2152303541) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15600 + ... + 67438.
It is an arithmetic number, because the mean of its divisors is an integer number (538099200).
Almost surely, 22152303441 is an apocalyptic number.
It is an amenable number.
2152303441 is a deficient number, since it is larger than the sum of its proper divisors (93359).
2152303441 is an equidigital number, since it uses as much as digits as its factorization.
2152303441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93358.
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 2152303441 is about 46392.9244713027. The cubic root of 2152303441 is about 1291.1236410949.
Adding to 2152303441 its reverse (1443032512), we get a palindrome (3595335953).
The spelling of 2152303441 in words is "two billion, one hundred fifty-two million, three hundred three thousand, four hundred forty-one".
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