Base | Representation |
---|---|
bin | 1101001000000… |
… | …0111100101111 |
3 | 10211121001001202 |
4 | 3102000330233 |
5 | 103043213002 |
6 | 5244000115 |
7 | 1235644442 |
oct | 322007457 |
9 | 124531052 |
10 | 55054127 |
11 | 29092a87 |
12 | 1653003b |
13 | b537a0b |
14 | 7451659 |
15 | 4c77502 |
hex | 3480f2f |
55054127 has 4 divisors (see below), whose sum is σ = 55073496. Its totient is φ = 55034760.
The previous prime is 55054123. The next prime is 55054133. The reversal of 55054127 is 72145055.
55054127 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 is a cyclic number.
It is not a de Polignac number, because 55054127 - 22 = 55054123 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 55054127.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55054123) 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 in 3 ways as a sum of consecutive naturals, for example, 4493 + ... + 11414.
It is an arithmetic number, because the mean of its divisors is an integer number (13768374).
Almost surely, 255054127 is an apocalyptic number.
55054127 is a deficient number, since it is larger than the sum of its proper divisors (19369).
55054127 is a wasteful number, since it uses less digits than its factorization.
55054127 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19368.
The product of its (nonzero) digits is 7000, while the sum is 29.
The square root of 55054127 is about 7419.8468313032. The cubic root of 55054127 is about 380.4199581487.
The spelling of 55054127 in words is "fifty-five million, fifty-four thousand, one hundred twenty-seven".
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