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302424141404421 = 3278877426013697
BaseRepresentation
bin100010011000011011001101…
…1100001010001100100000101
31110122210110120101200012220200
41010300312123201101210011
5304114404120144420141
62551111422123321113
7120462265102436331
oct10460663341214405
91418713511605820
10302424141404421
11883a83a3707103
1229b039a9080199
13cc996219831ba
1454975997b27c1
1524e6b2c858ab6
hex1130d9b851905

302424141404421 has 12 divisors (see below), whose sum is σ = 436840410120972. Its totient is φ = 201613537714176.

The previous prime is 302424141404417. The next prime is 302424141404501. The reversal of 302424141404421 is 124404141424203.

302424141404421 is a `hidden beast` number, since 3 + 0 + 2 + 4 + 241 + 4 + 1 + 404 + 4 + 2 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 33203974519521 + 269220166884900 = 5762289^2 + 16407930^2 .

It is not a de Polignac number, because 302424141404421 - 22 = 302424141404417 is a prime.

It is a super-2 number, since 2×3024241414044212 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302424141404321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 212296956 + ... + 213716741.

It is an arithmetic number, because the mean of its divisors is an integer number (36403367510081).

Almost surely, 2302424141404421 is an apocalyptic number.

It is an amenable number.

302424141404421 is a deficient number, since it is larger than the sum of its proper divisors (134416268716551).

302424141404421 is a wasteful number, since it uses less digits than its factorization.

302424141404421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426092580 (or 426092577 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 36.

Adding to 302424141404421 its reverse (124404141424203), we get a palindrome (426828282828624).

The spelling of 302424141404421 in words is "three hundred two trillion, four hundred twenty-four billion, one hundred forty-one million, four hundred four thousand, four hundred twenty-one".

Divisors: 1 3 9 78877 236631 709893 426013697 1278041091 3834123273 33602682378269 100808047134807 302424141404421