Base | Representation |
---|---|
bin | 110011000010011100… |
… | …001110010100000111 |
3 | 12020110020020011212012 |
4 | 303002130032110013 |
5 | 1344213224123434 |
6 | 41101532244435 |
7 | 3650016332123 |
oct | 630234162407 |
9 | 166406204765 |
10 | 54801786119 |
11 | 212721a8033 |
12 | a75501071b |
13 | 522481b2a2 |
14 | 291c356583 |
15 | 165b1e63ce |
hex | cc270e507 |
54801786119 has 16 divisors (see below), whose sum is σ = 57616925184. Its totient is φ = 52023866400.
The previous prime is 54801786037. The next prime is 54801786121. The reversal of 54801786119 is 91168710845.
It is a happy number.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-54801786119 is a prime.
It is a super-2 number, since 2×548017861192 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54801786199) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2080904 + ... + 2107074.
It is an arithmetic number, because the mean of its divisors is an integer number (3601057824).
Almost surely, 254801786119 is an apocalyptic number.
54801786119 is a deficient number, since it is larger than the sum of its proper divisors (2815139065).
54801786119 is a wasteful number, since it uses less digits than its factorization.
54801786119 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26878.
The product of its (nonzero) digits is 483840, while the sum is 50.
The spelling of 54801786119 in words is "fifty-four billion, eight hundred one million, seven hundred eighty-six thousand, one hundred nineteen".
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