Base | Representation |
---|---|
bin | 110010101110111100… |
… | …010011000111010001 |
3 | 12012121102122221120001 |
4 | 302232330103013101 |
5 | 1343031002300230 |
6 | 41005244450001 |
7 | 3635634612523 |
oct | 625674230721 |
9 | 165542587501 |
10 | 54474650065 |
11 | 21114579960 |
12 | a683549901 |
13 | 51a1b0bc64 |
14 | 28cab1ba13 |
15 | 163c6270ca |
hex | caef131d1 |
54474650065 has 16 divisors (see below), whose sum is σ = 71400476160. Its totient is φ = 39568923520.
The previous prime is 54474650051. The next prime is 54474650137. The reversal of 54474650065 is 56005647445.
It is not a de Polignac number, because 54474650065 - 25 = 54474650033 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 54474649997 and 54474650024.
It is an unprimeable number.
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, 567649 + ... + 656638.
It is an arithmetic number, because the mean of its divisors is an integer number (4462529760).
Almost surely, 254474650065 is an apocalyptic number.
54474650065 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
54474650065 is a deficient number, since it is larger than the sum of its proper divisors (16925826095).
54474650065 is a wasteful number, since it uses less digits than its factorization.
54474650065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1225112.
The product of its (nonzero) digits is 2016000, while the sum is 46.
The spelling of 54474650065 in words is "fifty-four billion, four hundred seventy-four million, six hundred fifty thousand, sixty-five".
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