Base | Representation |
---|---|
bin | 1100111001101… |
… | …0010101001010 |
3 | 10202211001022002 |
4 | 3032122111022 |
5 | 102323001024 |
6 | 5211431002 |
7 | 1224631454 |
oct | 316322512 |
9 | 122731262 |
10 | 54109514 |
11 | 285a8308 |
12 | 16155462 |
13 | b296a84 |
14 | 72872d4 |
15 | 4b3c6ae |
hex | 339a54a |
54109514 has 4 divisors (see below), whose sum is σ = 81164274. Its totient is φ = 27054756.
The previous prime is 54109513. The next prime is 54109519. The reversal of 54109514 is 41590145.
54109514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 27741289 + 26368225 = 5267^2 + 5135^2 .
It is not an unprimeable number, because it can be changed into a prime (54109513) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13527377 + ... + 13527380.
Almost surely, 254109514 is an apocalyptic number.
54109514 is a deficient number, since it is larger than the sum of its proper divisors (27054760).
54109514 is a wasteful number, since it uses less digits than its factorization.
54109514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27054759.
The product of its (nonzero) digits is 3600, while the sum is 29.
The square root of 54109514 is about 7355.9169380846. The cubic root of 54109514 is about 378.2316590857.
Adding to 54109514 its reverse (41590145), we get a palindrome (95699659).
The spelling of 54109514 in words is "fifty-four million, one hundred nine thousand, five hundred fourteen".
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