Base | Representation |
---|---|
bin | 11000110011011110110100… |
… | …01011111100000001110111 |
3 | 21011010111100012201211101010 |
4 | 30121233122023330001313 |
5 | 24122133040231120310 |
6 | 312001500043203303 |
7 | 14326531051201236 |
oct | 1431573213740167 |
9 | 234114305654333 |
10 | 54545450254455 |
11 | 1641a660743016 |
12 | 614b334b16533 |
13 | 24587c9936064 |
14 | d6802a122b1d |
15 | 648cbb97a320 |
hex | 319bda2fc077 |
54545450254455 has 16 divisors (see below), whose sum is σ = 87280344751104. Its totient is φ = 29088365354400.
The previous prime is 54545450254403. The next prime is 54545450254469. The reversal of 54545450254455 is 55445205454545.
It is not a de Polignac number, because 54545450254455 - 210 = 54545450253431 is a prime.
It is a super-2 number, since 2×545454502544552 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 54545450254395 and 54545450254404.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158663071 + ... + 159006480.
It is an arithmetic number, because the mean of its divisors is an integer number (5455021546944).
Almost surely, 254545450254455 is an apocalyptic number.
54545450254455 is a deficient number, since it is larger than the sum of its proper divisors (32734894496649).
54545450254455 is a wasteful number, since it uses less digits than its factorization.
54545450254455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 317681006.
The product of its (nonzero) digits is 160000000, while the sum is 57.
The spelling of 54545450254455 in words is "fifty-four trillion, five hundred forty-five billion, four hundred fifty million, two hundred fifty-four thousand, four hundred fifty-five".
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