Base | Representation |
---|---|
bin | 1011010000110001… |
… | …0100110110101110 |
3 | 21210200112220202220 |
4 | 2310030110312232 |
5 | 22142410130110 |
6 | 1215552100210 |
7 | 134626116114 |
oct | 26414246656 |
9 | 7720486686 |
10 | 3023130030 |
11 | 1311529378 |
12 | 704534666 |
13 | 39242254b |
14 | 209707ab4 |
15 | 12a612370 |
hex | b4314dae |
3023130030 has 32 divisors (see below), whose sum is σ = 7300036224. Its totient is φ = 801220896.
The previous prime is 3023130023. The next prime is 3023130053. The reversal of 3023130030 is 300313203.
3023130030 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a junction number, because it is equal to n+sod(n) for n = 3023129991 and 3023130009.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304224 + ... + 314003.
It is an arithmetic number, because the mean of its divisors is an integer number (228126132).
Almost surely, 23023130030 is an apocalyptic number.
3023130030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3023130030 is an abundant number, since it is smaller than the sum of its proper divisors (4276906194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3023130030 is a wasteful number, since it uses less digits than its factorization.
3023130030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 618400.
The product of its (nonzero) digits is 162, while the sum is 15.
The square root of 3023130030 is about 54982.9976447265. The cubic root of 3023130030 is about 1445.9466711660.
Adding to 3023130030 its reverse (300313203), we get a palindrome (3323443233).
The spelling of 3023130030 in words is "three billion, twenty-three million, one hundred thirty thousand, thirty".
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