Base | Representation |
---|---|
bin | 1100111010000… |
… | …0110110111111 |
3 | 10202212101222111 |
4 | 3032200312333 |
5 | 102324330010 |
6 | 5212154451 |
7 | 1225102435 |
oct | 316406677 |
9 | 122771874 |
10 | 54136255 |
11 | 28616408 |
12 | 16168a27 |
13 | b2a5cb4 |
14 | 7292d55 |
15 | 4b4558a |
hex | 33a0dbf |
54136255 has 4 divisors (see below), whose sum is σ = 64963512. Its totient is φ = 43309000.
The previous prime is 54136241. The next prime is 54136283. The reversal of 54136255 is 55263145.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 54136255 - 211 = 54134207 is a prime.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5413621 + ... + 5413630.
It is an arithmetic number, because the mean of its divisors is an integer number (16240878).
Almost surely, 254136255 is an apocalyptic number.
54136255 is a deficient number, since it is larger than the sum of its proper divisors (10827257).
54136255 is a wasteful number, since it uses less digits than its factorization.
54136255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10827256.
The product of its digits is 18000, while the sum is 31.
The square root of 54136255 is about 7357.7343659580. The cubic root of 54136255 is about 378.2939563685.
The spelling of 54136255 in words is "fifty-four million, one hundred thirty-six thousand, two hundred fifty-five".
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