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54251550344023 = 122944142839987
BaseRepresentation
bin11000101010111011011000…
…11000110000001101010111
321010002101201211012110101021
430111131230120300031113
524102324133342002043
6311214452420142011
714266354664161354
oct1425355430601527
9233071654173337
1054251550344023
1116316a5391a35a
126102392537907
132436b8c848706
14d57b0920562b
15641319ac53ed
hex31576c630357

54251550344023 has 4 divisors (see below), whose sum is σ = 54295693185240. Its totient is φ = 54207407502808.

The previous prime is 54251550343999. The next prime is 54251550344081. The reversal of 54251550344023 is 32044305515245.

54251550344023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54251550344023 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 (54251550345023) 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 3 ways as a sum of consecutive naturals, for example, 22071418765 + ... + 22071421222.

It is an arithmetic number, because the mean of its divisors is an integer number (13573923296310).

Almost surely, 254251550344023 is an apocalyptic number.

54251550344023 is a deficient number, since it is larger than the sum of its proper divisors (44142841217).

54251550344023 is a wasteful number, since it uses less digits than its factorization.

54251550344023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44142841216.

The product of its (nonzero) digits is 1440000, while the sum is 43.

Adding to 54251550344023 its reverse (32044305515245), we get a palindrome (86295855859268).

The spelling of 54251550344023 in words is "fifty-four trillion, two hundred fifty-one billion, five hundred fifty million, three hundred forty-four thousand, twenty-three".

Divisors: 1 1229 44142839987 54251550344023