Base | Representation |
---|---|
bin | 1100111010010… |
… | …0110101110011 |
3 | 10202220020100111 |
4 | 3032210311303 |
5 | 102330340223 |
6 | 5212402151 |
7 | 1225201123 |
oct | 316446563 |
9 | 122806314 |
10 | 54152563 |
11 | 28627693 |
12 | 16176357 |
13 | b2b054a |
14 | 7298c83 |
15 | 4b4a30d |
hex | 33a4d73 |
54152563 has 2 divisors, whose sum is σ = 54152564. Its totient is φ = 54152562.
The previous prime is 54152561. The next prime is 54152587. The reversal of 54152563 is 36525145.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 54152563 - 21 = 54152561 is a prime.
Together with 54152561, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (54152561) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27076281 + 27076282.
It is an arithmetic number, because the mean of its divisors is an integer number (27076282).
Almost surely, 254152563 is an apocalyptic number.
54152563 is a deficient number, since it is larger than the sum of its proper divisors (1).
54152563 is an equidigital number, since it uses as much as digits as its factorization.
54152563 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 18000, while the sum is 31.
The square root of 54152563 is about 7358.8425040899. The cubic root of 54152563 is about 378.3319382993.
The spelling of 54152563 in words is "fifty-four million, one hundred fifty-two thousand, five hundred sixty-three".
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