Base | Representation |
---|---|
bin | 11000101010111011011000… |
… | …11000110000001101010111 |
3 | 21010002101201211012110101021 |
4 | 30111131230120300031113 |
5 | 24102324133342002043 |
6 | 311214452420142011 |
7 | 14266354664161354 |
oct | 1425355430601527 |
9 | 233071654173337 |
10 | 54251550344023 |
11 | 16316a5391a35a |
12 | 6102392537907 |
13 | 2436b8c848706 |
14 | d57b0920562b |
15 | 641319ac53ed |
hex | 31576c630357 |
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".
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