Base | Representation |
---|---|
bin | 1000110110101100100… |
… | …00010110010000101110 |
3 | 1002002022011121020100000 |
4 | 10123112100112100232 |
5 | 14441042013223210 |
6 | 351433400445130 |
7 | 30660260024436 |
oct | 4332620262056 |
9 | 1062264536300 |
10 | 304242320430 |
11 | 108034949444 |
12 | 4ab6a1797a6 |
13 | 228c7a04399 |
14 | 10a227332c6 |
15 | 7da9d4cac0 |
hex | 46d641642e |
304242320430 has 96 divisors (see below), whose sum is σ = 824623607808. Its totient is φ = 80706391200.
The previous prime is 304242320423. The next prime is 304242320453. The reversal of 304242320430 is 34023242403.
304242320430 is a `hidden beast` number, since 3 + 0 + 4 + 2 + 423 + 204 + 30 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 304242320394 and 304242320403.
It is a congruent number.
It is an unprimeable number.
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 47 ways as a sum of consecutive naturals, for example, 136375 + ... + 791885.
It is an arithmetic number, because the mean of its divisors is an integer number (8589829248).
Almost surely, 2304242320430 is an apocalyptic number.
304242320430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 304242320430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (412311803904).
304242320430 is an abundant number, since it is smaller than the sum of its proper divisors (520381287378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
304242320430 is a wasteful number, since it uses less digits than its factorization.
304242320430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 655724 (or 655712 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 27.
Adding to 304242320430 its reverse (34023242403), we get a palindrome (338265562833).
The spelling of 304242320430 in words is "three hundred four billion, two hundred forty-two million, three hundred twenty thousand, four hundred thirty".
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