Base | Representation |
---|---|
bin | 100100001011100100111… |
… | …010011110100010101101 |
3 | 22210200122201121111220221 |
4 | 210023210322132202231 |
5 | 311214001344204124 |
6 | 5142112135411341 |
7 | 344426421111415 |
oct | 44134472364255 |
9 | 8720581544827 |
10 | 2486331631789 |
11 | 8794a1429a05 |
12 | 341a4b523b51 |
13 | 1505c99c79b5 |
14 | 884a6685645 |
15 | 44a1db88ce4 |
hex | 242e4e9e8ad |
2486331631789 has 2 divisors, whose sum is σ = 2486331631790. Its totient is φ = 2486331631788.
The previous prime is 2486331631753. The next prime is 2486331631951. The reversal of 2486331631789 is 9871361336842.
It is a happy number.
2486331631789 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1540900168900 + 945431462889 = 1241330^2 + 972333^2 .
It is a cyclic number.
It is not a de Polignac number, because 2486331631789 - 217 = 2486331500717 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2486331631709) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1243165815894 + 1243165815895.
It is an arithmetic number, because the mean of its divisors is an integer number (1243165815895).
Almost surely, 22486331631789 is an apocalyptic number.
It is an amenable number.
2486331631789 is a deficient number, since it is larger than the sum of its proper divisors (1).
2486331631789 is an equidigital number, since it uses as much as digits as its factorization.
2486331631789 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 31352832, while the sum is 61.
The spelling of 2486331631789 in words is "two trillion, four hundred eighty-six billion, three hundred thirty-one million, six hundred thirty-one thousand, seven hundred eighty-nine".
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