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42052534563 = 3133134782907
BaseRepresentation
bin100111001010100001…
…101100000100100011
311000112201021002121010
4213022201230010203
51142110422101223
631152455432003
73016046434404
oct471241540443
9130481232533
1042052534563
111691a6176a6
128197385603
133c72391860
14206d01d9ab
151161cc5393
hex9ca86c123

42052534563 has 16 divisors (see below), whose sum is σ = 62330971136. Its totient is φ = 25043692320.

The previous prime is 42052534547. The next prime is 42052534631. The reversal of 42052534563 is 36543525024.

It is not a de Polignac number, because 42052534563 - 24 = 42052534547 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42052534543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17390245 + ... + 17392662.

It is an arithmetic number, because the mean of its divisors is an integer number (3895685696).

Almost surely, 242052534563 is an apocalyptic number.

42052534563 is a deficient number, since it is larger than the sum of its proper divisors (20278436573).

42052534563 is a wasteful number, since it uses less digits than its factorization.

42052534563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34782954.

The product of its (nonzero) digits is 432000, while the sum is 39.

The spelling of 42052534563 in words is "forty-two billion, fifty-two million, five hundred thirty-four thousand, five hundred sixty-three".

Divisors: 1 3 13 31 39 93 403 1209 34782907 104348721 452177791 1078270117 1356533373 3234810351 14017511521 42052534563