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54237155244663 = 370925499367769
BaseRepresentation
bin11000101010100000100100…
…10111110011101001110111
321010001000120121021122101010
430111100102113303221313
524102110143220312123
6311204112151203303
714265335160641556
oct1425202227635167
9233030517248333
1054237155244663
11163109371a3126
1260bb635676533
132435707422a41
14d57141481d9d
15640c75e4a993
hex3154125f3a77

54237155244663 has 8 divisors (see below), whose sum is σ = 72418204466800. Its totient is φ = 36107104759488.

The previous prime is 54237155244553. The next prime is 54237155244689. The reversal of 54237155244663 is 36644255173245.

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

It is not a de Polignac number, because 54237155244663 - 210 = 54237155243639 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 (54237155244763) 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, 12749681758 + ... + 12749686011.

It is an arithmetic number, because the mean of its divisors is an integer number (9052275558350).

Almost surely, 254237155244663 is an apocalyptic number.

54237155244663 is a deficient number, since it is larger than the sum of its proper divisors (18181049222137).

54237155244663 is a wasteful number, since it uses less digits than its factorization.

54237155244663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25499368481.

The product of its digits is 72576000, while the sum is 57.

The spelling of 54237155244663 in words is "fifty-four trillion, two hundred thirty-seven billion, one hundred fifty-five million, two hundred forty-four thousand, six hundred sixty-three".

Divisors: 1 3 709 2127 25499367769 76498103307 18079051748221 54237155244663