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302113243241 = 565275344583
BaseRepresentation
bin1000110010101110101…
…10100100000001101001
31001212210210100220111022
410121113112210001221
514422211442240431
6350442223142225
730553435124345
oct4312726440151
91055723326438
10302113243241
11107142060217
124a675144975
13226488a55b4
141089da78625
157cd2e9007b
hex46575a4069

302113243241 has 4 divisors (see below), whose sum is σ = 302118644352. Its totient is φ = 302107842132.

The previous prime is 302113243217. The next prime is 302113243273. The reversal of 302113243241 is 142342311203.

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 an emirpimes, since its reverse is a distinct semiprime: 142342311203 = 367387853709.

It is a cyclic number.

It is not a de Polignac number, because 302113243241 - 210 = 302113242217 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 302113243241.

It is not an unprimeable number, because it can be changed into a prime (302113243141) 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, 2615765 + ... + 2728818.

It is an arithmetic number, because the mean of its divisors is an integer number (75529661088).

Almost surely, 2302113243241 is an apocalyptic number.

It is an amenable number.

302113243241 is a deficient number, since it is larger than the sum of its proper divisors (5401111).

302113243241 is an equidigital number, since it uses as much as digits as its factorization.

302113243241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5401110.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 302113243241 its reverse (142342311203), we get a palindrome (444455554444).

The spelling of 302113243241 in words is "three hundred two billion, one hundred thirteen million, two hundred forty-three thousand, two hundred forty-one".

Divisors: 1 56527 5344583 302113243241