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420104230041 = 3397400388117
BaseRepresentation
bin1100001110100000010…
…10011101010010011001
31111011100210020001222110
412013100022131102121
523340333140330131
6520554311342533
742231401015406
oct6072012352231
91434323201873
10420104230041
1115218a981a51
1269504081a49
13308007aac52
141649425b2ad
15addb8a2646
hex61d029d499

420104230041 has 16 divisors (see below), whose sum is σ = 561696559424. Its totient is φ = 279291063744.

The previous prime is 420104229911. The next prime is 420104230079. The reversal of 420104230041 is 140032401024.

It is not a de Polignac number, because 420104230041 - 211 = 420104227993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420104235041) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4723515 + ... + 4811631.

It is an arithmetic number, because the mean of its divisors is an integer number (35106034964).

Almost surely, 2420104230041 is an apocalyptic number.

It is an amenable number.

420104230041 is a deficient number, since it is larger than the sum of its proper divisors (141592329383).

420104230041 is a wasteful number, since it uses less digits than its factorization.

420104230041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92520.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 420104230041 its reverse (140032401024), we get a palindrome (560136631065).

The spelling of 420104230041 in words is "four hundred twenty billion, one hundred four million, two hundred thirty thousand, forty-one".

Divisors: 1 3 397 1191 4003 12009 88117 264351 1589191 4767573 34982449 104947347 352732351 1058197053 140034743347 420104230041