Base | Representation |
---|---|
bin | 1011010000101111… |
… | …1010110100111101 |
3 | 21210200100111112102 |
4 | 2310023322310331 |
5 | 22142343222141 |
6 | 1215545514445 |
7 | 134625163235 |
oct | 26413726475 |
9 | 7720314472 |
10 | 3023023421 |
11 | 1311466270 |
12 | 7044a2a25 |
13 | 3923b5b72 |
14 | 2096bacc5 |
15 | 12a5e099b |
hex | b42fad3d |
3023023421 has 16 divisors (see below), whose sum is σ = 3370766400. Its totient is φ = 2687942400.
The previous prime is 3023023417. The next prime is 3023023441. The reversal of 3023023421 is 1243203203.
It is not a de Polignac number, because 3023023421 - 22 = 3023023417 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3023023393 and 3023023402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3023023411) 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 15 ways as a sum of consecutive naturals, for example, 107525 + ... + 132693.
It is an arithmetic number, because the mean of its divisors is an integer number (210672900).
Almost surely, 23023023421 is an apocalyptic number.
It is an amenable number.
3023023421 is a deficient number, since it is larger than the sum of its proper divisors (347742979).
3023023421 is a wasteful number, since it uses less digits than its factorization.
3023023421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25420.
The product of its (nonzero) digits is 864, while the sum is 20.
The square root of 3023023421 is about 54982.0281637555. The cubic root of 3023023421 is about 1445.9296741310.
Adding to 3023023421 its reverse (1243203203), we get a palindrome (4266226624).
The spelling of 3023023421 in words is "three billion, twenty-three million, twenty-three thousand, four hundred twenty-one".
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