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564643142363 = 1051537243713
BaseRepresentation
bin10000011011101110101…
…10101001101011011011
31222222102221200120220102
420031313112221223123
533222342121023423
61111220554050015
755536245343266
oct10156726515333
91888387616812
10564643142363
111a85113740a3
1291521a1990b
134132681c181
141d486603cdd
15ea4acebc28
hex83775a9adb

564643142363 has 4 divisors (see below), whose sum is σ = 565180387128. Its totient is φ = 564105897600.

The previous prime is 564643142341. The next prime is 564643142369. The reversal of 564643142363 is 363241346465.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 363241346465 = 572648269293.

It is a cyclic number.

It is not a de Polignac number, because 564643142363 - 210 = 564643141339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (564643142369) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 268620806 + ... + 268622907.

It is an arithmetic number, because the mean of its divisors is an integer number (141295096782).

Almost surely, 2564643142363 is an apocalyptic number.

564643142363 is a deficient number, since it is larger than the sum of its proper divisors (537244765).

564643142363 is a wasteful number, since it uses less digits than its factorization.

564643142363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537244764.

The product of its digits is 3732480, while the sum is 47.

The spelling of 564643142363 in words is "five hundred sixty-four billion, six hundred forty-three million, one hundred forty-two thousand, three hundred sixty-three".

Divisors: 1 1051 537243713 564643142363