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420300142011 = 32472114709087
BaseRepresentation
bin1100001110110111101…
…01110011010110111011
31111011212102212102200100
412013123311303112323
523341233314021021
6521025550410443
742236300155341
oct6073365632673
91434772772610
10420300142011
11152280522572
1269559800a23
13308322635a9
14164b2297991
15adedba0626
hex61dbd735bb

420300142011 has 24 divisors (see below), whose sum is σ = 622955833344. Its totient is φ = 272938624560.

The previous prime is 420300141997. The next prime is 420300142013. The reversal of 420300142011 is 110241003024.

420300142011 is a `hidden beast` number, since 420 + 30 + 0 + 14 + 201 + 1 = 666.

It is not a de Polignac number, because 420300142011 - 223 = 420291753403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (420300142013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2265291 + ... + 2443796.

It is an arithmetic number, because the mean of its divisors is an integer number (25956493056).

Almost surely, 2420300142011 is an apocalyptic number.

420300142011 is a deficient number, since it is larger than the sum of its proper divisors (202655691333).

420300142011 is a wasteful number, since it uses less digits than its factorization.

420300142011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4709351 (or 4709348 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 420300142011 its reverse (110241003024), we get a palindrome (530541145035).

The spelling of 420300142011 in words is "four hundred twenty billion, three hundred million, one hundred forty-two thousand, eleven".

Divisors: 1 3 9 47 141 211 423 633 1899 9917 29751 89253 4709087 14127261 42381783 221327089 663981267 993617357 1991943801 2980852071 8942556213 46700015779 140100047337 420300142011