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302255142225 = 3524030068563
BaseRepresentation
bin1000110010111111100…
…11110111010101010001
31001220011200101010022020
410121133303313111101
514423004304022400
6350504252402053
730560110214121
oct4313763672521
91056150333266
10302255142225
1110720516a003
124a6b4776329
132266c0c90aa
14108b4854c81
157ce066e2a0
hex465fcf7551

302255142225 has 12 divisors (see below), whose sum is σ = 499728501936. Its totient is φ = 161202742480.

The previous prime is 302255142169. The next prime is 302255142227. The reversal of 302255142225 is 522241552203.

It is not a de Polignac number, because 302255142225 - 211 = 302255140177 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (302255142227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2015034207 + ... + 2015034356.

It is an arithmetic number, because the mean of its divisors is an integer number (41644041828).

Almost surely, 2302255142225 is an apocalyptic number.

It is an amenable number.

302255142225 is a deficient number, since it is larger than the sum of its proper divisors (197473359711).

302255142225 is a wasteful number, since it uses less digits than its factorization.

302255142225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4030068576 (or 4030068571 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 302255142225 its reverse (522241552203), we get a palindrome (824496694428).

The spelling of 302255142225 in words is "three hundred two billion, two hundred fifty-five million, one hundred forty-two thousand, two hundred twenty-five".

Divisors: 1 3 5 15 25 75 4030068563 12090205689 20150342815 60451028445 100751714075 302255142225