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20042410003 = 71110112971987
BaseRepresentation
bin10010101010100111…
…101110100000010011
31220201210022220211121
4102222213232200103
5312021324110003
613112442223111
71306445450140
oct225247564023
956653286747
1020042410003
118555466310
123a741b4a97
131b75406405
14d81ba53c7
157c4846cbd
hex4aa9ee813

20042410003 has 32 divisors (see below), whose sum is σ = 25267511808. Its totient is φ = 15443136000.

The previous prime is 20042409997. The next prime is 20042410033. The reversal of 20042410003 is 30001424002.

It is a cyclic number.

It is not a de Polignac number, because 20042410003 - 213 = 20042401811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20042410033) 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 31 ways as a sum of consecutive naturals, for example, 10085776 + ... + 10087762.

It is an arithmetic number, because the mean of its divisors is an integer number (789609744).

Almost surely, 220042410003 is an apocalyptic number.

20042410003 is a deficient number, since it is larger than the sum of its proper divisors (5225101805).

20042410003 is a wasteful number, since it uses less digits than its factorization.

20042410003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3403.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 20042410003 its reverse (30001424002), we get a palindrome (50043834005).

The spelling of 20042410003 in words is "twenty billion, forty-two million, four hundred ten thousand, three".

Divisors: 1 7 11 77 101 707 1111 1297 1987 7777 9079 13909 14267 21857 99869 130997 152999 200687 916979 1404809 1440967 2207557 2577139 10086769 15452899 18039973 28348529 198439703 260291039 1822037273 2863201429 20042410003