Base | Representation |
---|---|
bin | 1100111011011… |
… | …0010001011011 |
3 | 10210000212021221 |
4 | 3032312101123 |
5 | 102340131323 |
6 | 5214112511 |
7 | 1225616233 |
oct | 316662133 |
9 | 123025257 |
10 | 54223963 |
11 | 286762a2 |
12 | 161ab737 |
13 | b306bb1 |
14 | 72b6cc3 |
15 | 4b6155d |
hex | 33b645b |
54223963 has 4 divisors (see below), whose sum is σ = 54347920. Its totient is φ = 54100008.
The previous prime is 54223951. The next prime is 54223969. The reversal of 54223963 is 36932245.
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 54223963 - 217 = 54092891 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (54223969) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61320 + ... + 62197.
It is an arithmetic number, because the mean of its divisors is an integer number (13586980).
Almost surely, 254223963 is an apocalyptic number.
54223963 is a deficient number, since it is larger than the sum of its proper divisors (123957).
54223963 is a wasteful number, since it uses less digits than its factorization.
54223963 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123956.
The product of its digits is 38880, while the sum is 34.
The square root of 54223963 is about 7363.6922124706. The cubic root of 54223963 is about 378.4981418019.
The spelling of 54223963 in words is "fifty-four million, two hundred twenty-three thousand, nine hundred sixty-three".
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