Base | Representation |
---|---|
bin | 11000101010111001000101… |
… | …00100000010000101111001 |
3 | 21010002021112111122020101020 |
4 | 30111130202210002011321 |
5 | 24102314114304134443 |
6 | 311214125453413053 |
7 | 14266312204464516 |
oct | 1425344244020571 |
9 | 233067474566336 |
10 | 54250311786873 |
11 | 16316478779004 |
12 | 61020a779a189 |
13 | 2436a23074367 |
14 | d57a2c91a30d |
15 | 641295ec0583 |
hex | 315722902179 |
54250311786873 has 16 divisors (see below), whose sum is σ = 73561753670400. Its totient is φ = 35552905695440.
The previous prime is 54250311786841. The next prime is 54250311786953. The reversal of 54250311786873 is 37868711305245.
It is a cyclic number.
It is not a de Polignac number, because 54250311786873 - 25 = 54250311786841 is a prime.
It is a super-3 number, since 3×542503117868733 (a number of 42 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (54250311787873) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2343118 + ... + 10676648.
It is an arithmetic number, because the mean of its divisors is an integer number (4597609604400).
Almost surely, 254250311786873 is an apocalyptic number.
It is an amenable number.
54250311786873 is a deficient number, since it is larger than the sum of its proper divisors (19311441883527).
54250311786873 is a wasteful number, since it uses less digits than its factorization.
54250311786873 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8370372.
The product of its (nonzero) digits is 33868800, while the sum is 60.
The spelling of 54250311786873 in words is "fifty-four trillion, two hundred fifty billion, three hundred eleven million, seven hundred eighty-six thousand, eight hundred seventy-three".
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