Base | Representation |
---|---|
bin | 1011001110000111… |
… | …1010100100011111 |
3 | 21202220122002010211 |
4 | 2303201322210133 |
5 | 22132033343234 |
6 | 1214513513251 |
7 | 134432453011 |
oct | 26341724437 |
9 | 7686562124 |
10 | 3012012319 |
11 | 1306225488 |
12 | 700872827 |
13 | 39002c014 |
14 | 2080521b1 |
15 | 129668164 |
hex | b387a91f |
3012012319 has 2 divisors, whose sum is σ = 3012012320. Its totient is φ = 3012012318.
The previous prime is 3012012317. The next prime is 3012012323. The reversal of 3012012319 is 9132102103.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 3012012319 - 21 = 3012012317 is a prime.
It is a super-2 number, since 2×30120123192 = 18144436419615515522, which contains 22 as substring.
Together with 3012012317, it forms a pair of twin primes.
It is a self number, because there is not a number n which added to its sum of digits gives 3012012319.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3012012317) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1506006159 + 1506006160.
It is an arithmetic number, because the mean of its divisors is an integer number (1506006160).
Almost surely, 23012012319 is an apocalyptic number.
3012012319 is a deficient number, since it is larger than the sum of its proper divisors (1).
3012012319 is an equidigital number, since it uses as much as digits as its factorization.
3012012319 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 324, while the sum is 22.
The square root of 3012012319 is about 54881.8031682633. The cubic root of 3012012319 is about 1444.1719802875.
The spelling of 3012012319 in words is "three billion, twelve million, twelve thousand, three hundred nineteen".
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