Base | Representation |
---|---|
bin | 10011000111010001… |
… | …01011000110000001 |
3 | 222111010220022021022 |
4 | 21203220223012001 |
5 | 132003423304444 |
6 | 4414124235225 |
7 | 512201442611 |
oct | 114350530601 |
9 | 28433808238 |
10 | 10261541249 |
11 | 4396410903 |
12 | 1ba469bb15 |
13 | c76c410cb |
14 | 6d4ba4a41 |
15 | 400d219ee |
hex | 263a2b181 |
10261541249 has 2 divisors, whose sum is σ = 10261541250. Its totient is φ = 10261541248.
The previous prime is 10261541243. The next prime is 10261541263. The reversal of 10261541249 is 94214516201.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7551610000 + 2709931249 = 86900^2 + 52057^2 .
It is a cyclic number.
It is not a de Polignac number, because 10261541249 - 216 = 10261475713 is a prime.
It is not a weakly prime, because it can be changed into another prime (10261541243) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5130770624 + 5130770625.
It is an arithmetic number, because the mean of its divisors is an integer number (5130770625).
Almost surely, 210261541249 is an apocalyptic number.
It is an amenable number.
10261541249 is a deficient number, since it is larger than the sum of its proper divisors (1).
10261541249 is an equidigital number, since it uses as much as digits as its factorization.
10261541249 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 17280, while the sum is 35.
The spelling of 10261541249 in words is "ten billion, two hundred sixty-one million, five hundred forty-one thousand, two hundred forty-nine".
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