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10304001220402 = 231213721390721
BaseRepresentation
bin1001010111110001011001…
…0101010001111100110010
31100111001102120011100002201
42111330112111101330302
52322310043303023102
633525332014133414
72112303520155361
oct225742625217462
940431376140081
1010304001220402
1133129a207843a
1211a4b991b126a
13599880c15166
14278a058217d8
1512d06da18987
hex95f16551f32

10304001220402 has 24 divisors (see below), whose sum is σ = 15971870619036. Its totient is φ = 4985430912000.

The previous prime is 10304001220391. The next prime is 10304001220493. The reversal of 10304001220402 is 20402210040301.

It can be written as a sum of positive squares in 2 ways, for example, as 8914052180881 + 1389949039521 = 2985641^2 + 1178961^2 .

It is a super-3 number, since 3×103040012204023 (a number of 40 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10304001220402.

It is an unprimeable number.

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, 26176402 + ... + 26567122.

Almost surely, 210304001220402 is an apocalyptic number.

10304001220402 is a deficient number, since it is larger than the sum of its proper divisors (5667869398634).

10304001220402 is a wasteful number, since it uses less digits than its factorization.

10304001220402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404506 (or 404475 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 10304001220402 its reverse (20402210040301), we get a palindrome (30706211260703).

The spelling of 10304001220402 in words is "ten trillion, three hundred four billion, one million, two hundred twenty thousand, four hundred two".

Divisors: 1 2 31 62 961 1922 13721 27442 390721 425351 781442 850702 12112351 13185881 24224702 26371762 375482881 750965762 5361082841 10722165682 166193568071 332387136142 5152000610201 10304001220402