Base | Representation |
---|---|
bin | 1000100100010111… |
… | …1010111000011001 |
3 | 12221021220122200102 |
4 | 2021011322320121 |
5 | 14202301433424 |
6 | 1020121345145 |
7 | 110665636151 |
oct | 21105727031 |
9 | 5837818612 |
10 | 2300030489 |
11 | a80341a49 |
12 | 5423381b5 |
13 | 2a8685cb3 |
14 | 17b679761 |
15 | d6dca7ae |
hex | 8917ae19 |
2300030489 has 2 divisors, whose sum is σ = 2300030490. Its totient is φ = 2300030488.
The previous prime is 2300030477. The next prime is 2300030497. The reversal of 2300030489 is 9840300032.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1724990089 + 575040400 = 41533^2 + 23980^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2300030489 is a prime.
It is not a weakly prime, because it can be changed into another prime (2300030989) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1150015244 + 1150015245.
It is an arithmetic number, because the mean of its divisors is an integer number (1150015245).
Almost surely, 22300030489 is an apocalyptic number.
It is an amenable number.
2300030489 is a deficient number, since it is larger than the sum of its proper divisors (1).
2300030489 is an equidigital number, since it uses as much as digits as its factorization.
2300030489 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5184, while the sum is 29.
The square root of 2300030489 is about 47958.6331018723. The cubic root of 2300030489 is about 1320.0119544755.
The spelling of 2300030489 in words is "two billion, three hundred million, thirty thousand, four hundred eighty-nine".
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