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20411422411 = 314116059341
BaseRepresentation
bin10011000000100111…
…011001011011001011
31221200111200200200211
4103000213121123023
5313300311004121
613213223341551
71321546141102
oct230047313313
957614620624
1020411422411
118724796846
123b578b18b7
131c039b8353
14db8bc1039
157e6e38ce1
hex4c09d96cb

20411422411 has 8 divisors (see below), whose sum is σ = 21583755648. Its totient is φ = 19271208000.

The previous prime is 20411422393. The next prime is 20411422469. The reversal of 20411422411 is 11422411402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-20411422411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20411422211) 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 7 ways as a sum of consecutive naturals, for example, 8028400 + ... + 8030941.

It is an arithmetic number, because the mean of its divisors is an integer number (2697969456).

Almost surely, 220411422411 is an apocalyptic number.

20411422411 is a deficient number, since it is larger than the sum of its proper divisors (1172333237).

20411422411 is a wasteful number, since it uses less digits than its factorization.

20411422411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16059413.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 20411422411 its reverse (11422411402), we get a palindrome (31833833813).

The spelling of 20411422411 in words is "twenty billion, four hundred eleven million, four hundred twenty-two thousand, four hundred eleven".

Divisors: 1 31 41 1271 16059341 497839571 658432981 20411422411