Base | Representation |
---|---|
bin | 1011010010100101… |
… | …0011011000000000 |
3 | 21211012211211200110 |
4 | 2310221103120000 |
5 | 22201331214034 |
6 | 1220422551320 |
7 | 135050514165 |
oct | 26451233000 |
9 | 7735754613 |
10 | 3030726144 |
11 | 1315847456 |
12 | 706b98540 |
13 | 393b81ba4 |
14 | 20a72406c |
15 | 12b112de9 |
hex | b4a53600 |
3030726144 has 40 divisors (see below), whose sum is σ = 8074047960. Its totient is φ = 1010241536.
The previous prime is 3030726137. The next prime is 3030726161. The reversal of 3030726144 is 4416270303.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 985029 + ... + 988100.
It is an arithmetic number, because the mean of its divisors is an integer number (201851199).
Almost surely, 23030726144 is an apocalyptic number.
It is an amenable number.
3030726144 is an abundant number, since it is smaller than the sum of its proper divisors (5043321816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3030726144 is an equidigital number, since it uses as much as digits as its factorization.
3030726144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1973150 (or 1973134 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 30.
The square root of 3030726144 is about 55052.0312431794. The cubic root of 3030726144 is about 1447.1567182709.
Adding to 3030726144 its reverse (4416270303), we get a palindrome (7446996447).
The spelling of 3030726144 in words is "three billion, thirty million, seven hundred twenty-six thousand, one hundred forty-four".
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