Base | Representation |
---|---|
bin | 101001010110101000… |
… | …1010101111110011101 |
3 | 22111020001211001011211 |
4 | 1102231101111332131 |
5 | 2423333411210444 |
6 | 104444100144421 |
7 | 6262463345404 |
oct | 1225521257635 |
9 | 274201731154 |
10 | 88806350749 |
11 | 34731962806 |
12 | 15265098111 |
13 | 84b374264c |
14 | 442658263b |
15 | 249b697c34 |
hex | 14ad455f9d |
88806350749 has 2 divisors, whose sum is σ = 88806350750. Its totient is φ = 88806350748.
The previous prime is 88806350747. The next prime is 88806350819. The reversal of 88806350749 is 94705360888.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 79133628249 + 9672722500 = 281307^2 + 98350^2 .
It is a cyclic number.
It is not a de Polignac number, because 88806350749 - 21 = 88806350747 is a prime.
It is a super-2 number, since 2×888063507492 (a number of 23 digits) contains 22 as substring.
Together with 88806350747, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 88806350693 and 88806350702.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (88806350741) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44403175374 + 44403175375.
It is an arithmetic number, because the mean of its divisors is an integer number (44403175375).
Almost surely, 288806350749 is an apocalyptic number.
It is an amenable number.
88806350749 is a deficient number, since it is larger than the sum of its proper divisors (1).
88806350749 is an equidigital number, since it uses as much as digits as its factorization.
88806350749 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 11612160, while the sum is 58.
The spelling of 88806350749 in words is "eighty-eight billion, eight hundred six million, three hundred fifty thousand, seven hundred forty-nine".
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