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20346461341055 = 522431814218577
BaseRepresentation
bin1001010000001010001111…
…00110011100010101111111
32200001002202212121012112022
410220011013212130111333
510131324023100403210
6111135011343030355
74166661164566133
oct450050746342577
980032685535468
1020346461341055
116534981aa5563
12234734489b3bb
13b478809cb715
14504ab9b4b3c3
152543d13e3155
hex12814799c57f

20346461341055 has 8 divisors (see below), whose sum is σ = 24426638934192. Its totient is φ = 16269912189568.

The previous prime is 20346461341021. The next prime is 20346461341153. The reversal of 20346461341055 is 55014316464302.

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

It is a cyclic number.

It is not a de Polignac number, because 20346461341055 - 212 = 20346461336959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20346461340997 and 20346461341015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 907098074 + ... + 907120503.

It is an arithmetic number, because the mean of its divisors is an integer number (3053329866774).

Almost surely, 220346461341055 is an apocalyptic number.

20346461341055 is a deficient number, since it is larger than the sum of its proper divisors (4080177593137).

20346461341055 is a wasteful number, since it uses less digits than its factorization.

20346461341055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814220825.

The product of its (nonzero) digits is 1036800, while the sum is 44.

The spelling of 20346461341055 in words is "twenty trillion, three hundred forty-six billion, four hundred sixty-one million, three hundred forty-one thousand, fifty-five".

Divisors: 1 5 2243 11215 1814218577 9071092885 4069292268211 20346461341055