Base | Representation |
---|---|
bin | 100111010011100001… |
… | …010011110101010000 |
3 | 11000221020012101112022 |
4 | 213103201103311100 |
5 | 1142413034231344 |
6 | 31215445551012 |
7 | 3022561144424 |
oct | 472341236520 |
9 | 130836171468 |
10 | 42203430224 |
11 | 1699781085a |
12 | 8219a15468 |
13 | 3c97715327 |
14 | 208509cb84 |
15 | 11701800ee |
hex | 9d3853d50 |
42203430224 has 20 divisors (see below), whose sum is σ = 81834652500. Its totient is φ = 21084810240.
The previous prime is 42203430221. The next prime is 42203430251.
It is a happy number.
42203430224 is nontrivially palindromic in base 10.
It can be written as a sum of positive squares in 2 ways, for example, as 17485301824 + 24718128400 = 132232^2 + 157220^2 .
It is a super-2 number, since 2×422034302242 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 42203430193 and 42203430202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42203430221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1035947 + ... + 1075914.
It is an arithmetic number, because the mean of its divisors is an integer number (4091732625).
Almost surely, 242203430224 is an apocalyptic number.
It is an amenable number.
42203430224 is a deficient number, since it is larger than the sum of its proper divisors (39631222276).
42203430224 is a wasteful number, since it uses less digits than its factorization.
42203430224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2113118 (or 2113112 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 26.
The spelling of 42203430224 in words is "forty-two billion, two hundred three million, four hundred thirty thousand, two hundred twenty-four".
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