Base | Representation |
---|---|
bin | 100011001111000010001… |
… | …011001100100001011110 |
3 | 22120110212020212000121210 |
4 | 203033002023030201132 |
5 | 304132333010134210 |
6 | 5052201355005250 |
7 | 336635446662015 |
oct | 43170213144136 |
9 | 8513766760553 |
10 | 2421324302430 |
11 | 853972499220 |
12 | 331328739826 |
13 | 147439a43b37 |
14 | 8529ab83a7c |
15 | 42eb6a32e20 |
hex | 233c22cc85e |
2421324302430 has 64 divisors (see below), whose sum is σ = 6340040149248. Its totient is φ = 586934664960.
The previous prime is 2421324302381. The next prime is 2421324302437. The reversal of 2421324302430 is 342034231242.
It is a super-2 number, since 2×24213243024302 (a number of 26 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2421324302437) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3388909 + ... + 4040711.
It is an arithmetic number, because the mean of its divisors is an integer number (99063127332).
Almost surely, 22421324302430 is an apocalyptic number.
2421324302430 is an abundant number, since it is smaller than the sum of its proper divisors (3918715846818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2421324302430 is a wasteful number, since it uses less digits than its factorization.
2421324302430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 663081.
The product of its (nonzero) digits is 27648, while the sum is 30.
Adding to 2421324302430 its reverse (342034231242), we get a palindrome (2763358533672).
The spelling of 2421324302430 in words is "two trillion, four hundred twenty-one billion, three hundred twenty-four million, three hundred two thousand, four hundred thirty".
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