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538624123162117 = 3143404069109649
BaseRepresentation
bin111101001111000000011001…
…1100001110100111000000101
32121122002222000020111110121221
41322132000303201310320011
51031044304201012141432
65145320301202240341
7221311210614043156
oct17236006341647005
92548088006443557
10538624123162117
11146693231694373
12504b0b690560b1
131a171063013bc5
14970179206592d
154240cb21c8b97
hex1e9e033874e05

538624123162117 has 8 divisors (see below), whose sum is σ = 568929306387200. Its totient is φ = 509127078156480.

The previous prime is 538624123161991. The next prime is 538624123162123. The reversal of 538624123162117 is 711261321426835.

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

It is not a de Polignac number, because 538624123162117 - 27 = 538624123161989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538624123162127) 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 7 ways as a sum of consecutive naturals, for example, 202034553492 + ... + 202034556157.

It is an arithmetic number, because the mean of its divisors is an integer number (71116163298400).

Almost surely, 2538624123162117 is an apocalyptic number.

It is an amenable number.

538624123162117 is a deficient number, since it is larger than the sum of its proper divisors (30305183225083).

538624123162117 is a wasteful number, since it uses less digits than its factorization.

538624123162117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404069109723.

The product of its digits is 2903040, while the sum is 52.

The spelling of 538624123162117 in words is "five hundred thirty-eight trillion, six hundred twenty-four billion, one hundred twenty-three million, one hundred sixty-two thousand, one hundred seventeen".

Divisors: 1 31 43 1333 404069109649 12526142399119 17374971714907 538624123162117