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302053420330 = 2570182951977
BaseRepresentation
bin1000110010100111100…
…10010110110100101010
31001212122121210120212221
410121103302112310222
514422101133422310
6350432245024254
730552110465464
oct4312362266452
91055577716787
10302053420330
111071113103a2
124a6590b508a
132263938b11c
1410895b45134
157cccac4ada
hex4653c96d2a

302053420330 has 32 divisors (see below), whose sum is σ = 545139026640. Its totient is φ = 120501158400.

The previous prime is 302053420309. The next prime is 302053420349. The reversal of 302053420330 is 33024350203.

It can be written as a sum of positive squares in 8 ways, for example, as 239828616729 + 62224803601 = 489723^2 + 249449^2 .

It is a junction number, because it is equal to n+sod(n) for n = 302053420295 and 302053420304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5785302 + ... + 5837278.

Almost surely, 2302053420330 is an apocalyptic number.

302053420330 is a deficient number, since it is larger than the sum of its proper divisors (243085606310).

302053420330 is a wasteful number, since it uses less digits than its factorization.

302053420330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53514.

The product of its (nonzero) digits is 6480, while the sum is 25.

Adding to 302053420330 its reverse (33024350203), we get a palindrome (335077770533).

The spelling of 302053420330 in words is "three hundred two billion, fifty-three million, four hundred twenty thousand, three hundred thirty".

Divisors: 1 2 5 10 701 829 1402 1658 3505 4145 7010 8290 51977 103954 259885 519770 581129 1162258 2905645 5811290 36435877 43088933 72871754 86177866 182179385 215444665 364358770 430889330 30205342033 60410684066 151026710165 302053420330