Base | Representation |
---|---|
bin | 10010010000100100101… |
… | …10011101111001101101 |
3 | 2012222100201011212000122 |
4 | 21020102112131321231 |
5 | 40234330003322444 |
6 | 1200113342534325 |
7 | 63216614255066 |
oct | 11102226357155 |
9 | 2188321155018 |
10 | 627373104749 |
11 | 222081842316 |
12 | a1709b973a5 |
13 | 47212a23901 |
14 | 2251788956d |
15 | 114bd0524ee |
hex | 921259de6d |
627373104749 has 2 divisors, whose sum is σ = 627373104750. Its totient is φ = 627373104748.
The previous prime is 627373104737. The next prime is 627373104779. The reversal of 627373104749 is 947401373726.
It is a happy number.
627373104749 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., 586613532649 + 40759572100 = 765907^2 + 201890^2 .
It is a cyclic number.
It is not a de Polignac number, because 627373104749 - 220 = 627372056173 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 627373104749.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (627373104779) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313686552374 + 313686552375.
It is an arithmetic number, because the mean of its divisors is an integer number (313686552375).
Almost surely, 2627373104749 is an apocalyptic number.
It is an amenable number.
627373104749 is a deficient number, since it is larger than the sum of its proper divisors (1).
627373104749 is an equidigital number, since it uses as much as digits as its factorization.
627373104749 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5334336, while the sum is 53.
The spelling of 627373104749 in words is "six hundred twenty-seven billion, three hundred seventy-three million, one hundred four thousand, seven hundred forty-nine".
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