Base | Representation |
---|---|
bin | 1000101111001110011… |
… | …01111000000110111101 |
3 | 1001200221200022200110011 |
4 | 10113213031320012331 |
5 | 14404333332334023 |
6 | 345531415543221 |
7 | 30456012124216 |
oct | 4274715700675 |
9 | 1050850280404 |
10 | 300231918013 |
11 | 1063670aa785 |
12 | 4a22b08ab11 |
13 | 22408bacbc1 |
14 | 10761c7240d |
15 | 7c22c2050d |
hex | 45e73781bd |
300231918013 has 2 divisors, whose sum is σ = 300231918014. Its totient is φ = 300231918012.
The previous prime is 300231917989. The next prime is 300231918059. The reversal of 300231918013 is 310819132003.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 159275222649 + 140956695364 = 399093^2 + 375442^2 .
It is a cyclic number.
It is not a de Polignac number, because 300231918013 - 213 = 300231909821 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (300231948013) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150115959006 + 150115959007.
It is an arithmetic number, because the mean of its divisors is an integer number (150115959007).
Almost surely, 2300231918013 is an apocalyptic number.
It is an amenable number.
300231918013 is a deficient number, since it is larger than the sum of its proper divisors (1).
300231918013 is an equidigital number, since it uses as much as digits as its factorization.
300231918013 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3888, while the sum is 31.
The spelling of 300231918013 in words is "three hundred billion, two hundred thirty-one million, nine hundred eighteen thousand, thirteen".
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