Base | Representation |
---|---|
bin | 110010101101000100… |
… | …011000110101110101 |
3 | 12012112020111221110111 |
4 | 302231010120311311 |
5 | 1342444430404440 |
6 | 41002203023021 |
7 | 3635103462655 |
oct | 625504306565 |
9 | 165466457414 |
10 | 54443216245 |
11 | 210a885a1a0 |
12 | a674b0aa71 |
13 | 5198454472 |
14 | 28c6898365 |
15 | 16399b84ea |
hex | cad118d75 |
54443216245 has 32 divisors (see below), whose sum is σ = 72676341504. Its totient is φ = 38822016000.
The previous prime is 54443216231. The next prime is 54443216291. The reversal of 54443216245 is 54261234445.
54443216245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 54443216245 - 223 = 54434827637 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 54443216198 and 54443216207.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 524589 + ... + 619741.
It is an arithmetic number, because the mean of its divisors is an integer number (2271135672).
Almost surely, 254443216245 is an apocalyptic number.
54443216245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
54443216245 is a deficient number, since it is larger than the sum of its proper divisors (18233125259).
54443216245 is a wasteful number, since it uses less digits than its factorization.
54443216245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95373.
The product of its digits is 460800, while the sum is 40.
The spelling of 54443216245 in words is "fifty-four billion, four hundred forty-three million, two hundred sixteen thousand, two hundred forty-five".
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