Base | Representation |
---|---|
bin | 100000010100011… |
… | …010101110010101 |
3 | 1101210021210110201 |
4 | 200110122232111 |
5 | 2102302121003 |
6 | 125445420501 |
7 | 16302551545 |
oct | 4024325625 |
9 | 1353253421 |
10 | 542223253 |
11 | 2590863a0 |
12 | 13170a731 |
13 | 88449880 |
14 | 52027325 |
15 | 32908b1d |
hex | 2051ab95 |
542223253 has 16 divisors (see below), whose sum is σ = 638116416. Its totient is φ = 454227840.
The previous prime is 542223251. The next prime is 542223257. The reversal of 542223253 is 352322245.
It is a happy number.
It is not a de Polignac number, because 542223253 - 21 = 542223251 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (542223251) 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 15 ways as a sum of consecutive naturals, for example, 89001 + ... + 94897.
It is an arithmetic number, because the mean of its divisors is an integer number (39882276).
Almost surely, 2542223253 is an apocalyptic number.
It is an amenable number.
542223253 is a deficient number, since it is larger than the sum of its proper divisors (95893163).
542223253 is a wasteful number, since it uses less digits than its factorization.
542223253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6564.
The product of its digits is 14400, while the sum is 28.
The square root of 542223253 is about 23285.6877287316. The cubic root of 542223253 is about 815.4413171861.
Adding to 542223253 its reverse (352322245), we get a palindrome (894545498).
It can be divided in two parts, 54222 and 3253, that added together give a palindrome (57475).
The spelling of 542223253 in words is "five hundred forty-two million, two hundred twenty-three thousand, two hundred fifty-three".
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