Base | Representation |
---|---|
bin | 100101100011010001010101… |
… | …0110010100001011011010101 |
3 | 1121022111122212002121200112100 |
4 | 1023012202222302201123111 |
5 | 321243141101224134141 |
6 | 3130255041202312313 |
7 | 126400415002222611 |
oct | 11306425262413325 |
9 | 1538448762550470 |
10 | 330303030302421 |
11 | 96276801694940 |
12 | 31066b34658699 |
13 | 1123c599406a07 |
14 | 5b7ca75578341 |
15 | 282be16d740b6 |
hex | 12c68aaca16d5 |
330303030302421 has 96 divisors (see below), whose sum is σ = 531971124572160. Its totient is φ = 195806288304000.
The previous prime is 330303030302353. The next prime is 330303030302459. The reversal of 330303030302421 is 124203030303033.
It is a happy number.
330303030302421 is a `hidden beast` number, since 3 + 3 + 0 + 30 + 303 + 0 + 302 + 4 + 21 = 666.
It is not a de Polignac number, because 330303030302421 - 213 = 330303030294229 is a prime.
It is a super-2 number, since 2×3303030303024212 (a number of 30 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (330303030302471) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2386703095 + ... + 2386841483.
It is an arithmetic number, because the mean of its divisors is an integer number (5541365880960).
Almost surely, 2330303030302421 is an apocalyptic number.
It is an amenable number.
330303030302421 is a deficient number, since it is larger than the sum of its proper divisors (201668094269739).
330303030302421 is a wasteful number, since it uses less digits than its factorization.
330303030302421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 141007 (or 141004 counting only the distinct ones).
The product of its (nonzero) digits is 11664, while the sum is 27.
Adding to 330303030302421 its reverse (124203030303033), we get a palindrome (454506060605454).
The spelling of 330303030302421 in words is "three hundred thirty trillion, three hundred three billion, thirty million, three hundred two thousand, four hundred twenty-one".
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