Base | Representation |
---|---|
bin | 1011001011010010… |
… | …0101110101100111 |
3 | 21202002021102220222 |
4 | 2302310211311213 |
5 | 22121013142134 |
6 | 1213411114555 |
7 | 134226456242 |
oct | 26264456547 |
9 | 7662242828 |
10 | 3000130919 |
11 | 12aa54a845 |
12 | 6b88a2a5b |
13 | 38a72bcc6 |
14 | 20663c259 |
15 | 1285bca2e |
hex | b2d25d67 |
3000130919 has 2 divisors, whose sum is σ = 3000130920. Its totient is φ = 3000130918.
The previous prime is 3000130909. The next prime is 3000130921. The reversal of 3000130919 is 9190310003.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 3000130919 - 28 = 3000130663 is a prime.
It is a super-2 number, since 2×30001309192 = 18001571062279569122, which contains 22 as substring.
Together with 3000130921, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3000130909) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1500065459 + 1500065460.
It is an arithmetic number, because the mean of its divisors is an integer number (1500065460).
Almost surely, 23000130919 is an apocalyptic number.
3000130919 is a deficient number, since it is larger than the sum of its proper divisors (1).
3000130919 is an equidigital number, since it uses as much as digits as its factorization.
3000130919 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 729, while the sum is 26.
The square root of 3000130919 is about 54773.4508589700. The cubic root of 3000130919 is about 1442.2705497657.
The spelling of 3000130919 in words is "three billion, one hundred thirty thousand, nine hundred nineteen".
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