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420304000412 = 22671568298509
BaseRepresentation
bin1100001110111000001…
…00100001010110011100
31111011212201010110102002
412013130010201112130
523341240311003122
6521030205221432
742236345025332
oct6073404412634
91434781113362
10420304000412
1115228271842a
126955ab61878
1330832cb487a
14164b29bdb52
15adee1b3992
hex61dc12159c

420304000412 has 12 divisors (see below), whose sum is σ = 746510090760. Its totient is φ = 207015403056.

The previous prime is 420304000409. The next prime is 420304000433. The reversal of 420304000412 is 214000403024.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 784148987 + ... + 784149522.

It is an arithmetic number, because the mean of its divisors is an integer number (62209174230).

Almost surely, 2420304000412 is an apocalyptic number.

It is an amenable number.

420304000412 is a deficient number, since it is larger than the sum of its proper divisors (326206090348).

420304000412 is a wasteful number, since it uses less digits than its factorization.

420304000412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1568298580 (or 1568298578 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 420304000412 its reverse (214000403024), we get a palindrome (634304403436).

The spelling of 420304000412 in words is "four hundred twenty billion, three hundred four million, four hundred twelve", and thus it is an aban number.

Divisors: 1 2 4 67 134 268 1568298509 3136597018 6273194036 105076000103 210152000206 420304000412