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28448230480343 is a prime number
BaseRepresentation
bin1100111011111100111101…
…01011000001100111010111
310201201121212002120112111122
412131332132223001213113
512212043434000332333
6140300534152554155
75664213446166362
oct635763653014727
9121647762515448
1028448230480343
11907891050a383
12323555a9b295b
1312b486c7a869b
14704c8a3ad0d9
1534500ca52798
hex19df9eac19d7

28448230480343 has 2 divisors, whose sum is σ = 28448230480344. Its totient is φ = 28448230480342.

The previous prime is 28448230480333. The next prime is 28448230480361. The reversal of 28448230480343 is 34308403284482.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28448230480343 - 214 = 28448230463959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28448230480333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14224115240171 + 14224115240172.

It is an arithmetic number, because the mean of its divisors is an integer number (14224115240172).

Almost surely, 228448230480343 is an apocalyptic number.

28448230480343 is a deficient number, since it is larger than the sum of its proper divisors (1).

28448230480343 is an equidigital number, since it uses as much as digits as its factorization.

28448230480343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14155776, while the sum is 53.

The spelling of 28448230480343 in words is "twenty-eight trillion, four hundred forty-eight billion, two hundred thirty million, four hundred eighty thousand, three hundred forty-three".