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420004302040012 = 22105001075510003
BaseRepresentation
bin101111101111111011101111…
…1001110100010101111001100
32001002010000111221202220020211
41133133313133032202233030
5420022322302310240022
64045135151312452204
7154316211066465034
oct13737673716425714
92032100457686224
10420004302040012
1111190a908014aa8
123b133792b4a064
131504830abb66a1
1475a0460da08c4
1533854209ece77
hex17dfddf3a2bcc

420004302040012 has 6 divisors (see below), whose sum is σ = 735007528570028. Its totient is φ = 210002151020004.

The previous prime is 420004302039961. The next prime is 420004302040031. The reversal of 420004302040012 is 210040203400024.

It is a happy number.

It is a super-2 number, since 2×4200043020400122 (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52500537754998 + ... + 52500537755005.

Almost surely, 2420004302040012 is an apocalyptic number.

It is an amenable number.

420004302040012 is a deficient number, since it is larger than the sum of its proper divisors (315003226530016).

420004302040012 is a wasteful number, since it uses less digits than its factorization.

420004302040012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105001075510007 (or 105001075510005 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 420004302040012 its reverse (210040203400024), we get a palindrome (630044505440036).

The spelling of 420004302040012 in words is "four hundred twenty trillion, four billion, three hundred two million, forty thousand, twelve".

Divisors: 1 2 4 105001075510003 210002151020006 420004302040012