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54524345323 = 78681897269
BaseRepresentation
bin110010110001111001…
…110111101111101011
312012201220011201122011
4302301321313233223
51343131213022243
641014221540351
73640110200620
oct626171675753
9165656151564
1054524345323
112113a631718
12a6981146b7
1351ac1bb736
1428d3576347
151641b9189d
hexcb1e77beb

54524345323 has 8 divisors (see below), whose sum is σ = 62320785120. Its totient is φ = 46729717440.

The previous prime is 54524345297. The next prime is 54524345357. The reversal of 54524345323 is 32354342545.

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

It is a de Polignac number, because none of the positive numbers 2k-54524345323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54524345363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387868 + ... + 509401.

It is an arithmetic number, because the mean of its divisors is an integer number (7790098140).

Almost surely, 254524345323 is an apocalyptic number.

54524345323 is a deficient number, since it is larger than the sum of its proper divisors (7796439797).

54524345323 is an equidigital number, since it uses as much as digits as its factorization.

54524345323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905957.

The product of its digits is 864000, while the sum is 40.

Adding to 54524345323 its reverse (32354342545), we get a palindrome (86878687868).

The spelling of 54524345323 in words is "fifty-four billion, five hundred twenty-four million, three hundred forty-five thousand, three hundred twenty-three".

Divisors: 1 7 8681 60767 897269 6280883 7789192189 54524345323