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520346016325468 = 22530293245310619
BaseRepresentation
bin111011001010000000111111…
…1011101101001111101011100
32112020101121000112210201100001
41312110001333131221331130
51021200322120134403333
65042403354310344044
7214413521235304354
oct16624017735517534
92466347015721301
10520346016325468
11140886562906553
124a43a66405b024
131944655a11c378
14926cc4b045b64
1540255d9bd9b7d
hex1d9407f769f5c

520346016325468 has 12 divisors (see below), whose sum is σ = 910607249455960. Its totient is φ = 260172516480912.

The previous prime is 520346016325459. The next prime is 520346016325567. The reversal of 520346016325468 is 864523610643025.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120534138 + ... + 124776481.

Almost surely, 2520346016325468 is an apocalyptic number.

It is an amenable number.

520346016325468 is a deficient number, since it is larger than the sum of its proper divisors (390261233130492).

520346016325468 is a wasteful number, since it uses less digits than its factorization.

520346016325468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245840916 (or 245840914 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 55.

The spelling of 520346016325468 in words is "five hundred twenty trillion, three hundred forty-six billion, sixteen million, three hundred twenty-five thousand, four hundred sixty-eight".

Divisors: 1 2 4 530293 1060586 2121172 245310619 490621238 981242476 130086504081367 260173008162734 520346016325468