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10304013013421 = 713171151397753
BaseRepresentation
bin1001010111110001011100…
…0010010001000110101101
31100111001110101100111002012
42111330113002101012231
52322310104312412141
633525333115011005
72112304022333351
oct225742702210655
940431411314065
1010304013013421
1133129a87a2736
1211a4ba1139a65
135998834b3b8a
14278a07211461
1512d06ea97ceb
hex95f170911ad

10304013013421 has 16 divisors (see below), whose sum is σ = 10491235872768. Its totient is φ = 10118015376000.

The previous prime is 10304013013403. The next prime is 10304013013447. The reversal of 10304013013421 is 12431031040301.

It is a cyclic number.

It is not a de Polignac number, because 10304013013421 - 238 = 10029135106477 is a prime.

It is a super-2 number, since 2×103040130134212 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10304013013621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25706681 + ... + 26104433.

It is an arithmetic number, because the mean of its divisors is an integer number (655702242048).

Almost surely, 210304013013421 is an apocalyptic number.

It is an amenable number.

10304013013421 is a deficient number, since it is larger than the sum of its proper divisors (187222859347).

10304013013421 is a wasteful number, since it uses less digits than its factorization.

10304013013421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399292.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 10304013013421 its reverse (12431031040301), we get a palindrome (22735044053722).

The spelling of 10304013013421 in words is "ten trillion, three hundred four billion, thirteen million, thirteen thousand, four hundred twenty-one".

Divisors: 1 71 317 1151 22507 81721 364867 397753 25905557 28240463 126087701 457813703 8952226771 32504772913 145126943851 10304013013421