Base | Representation |
---|---|
bin | 10001001110011110… |
… | …01011011100111001 |
3 | 212212112011111210212 |
4 | 20213033023130321 |
5 | 122420021200311 |
6 | 4125405320505 |
7 | 445115421224 |
oct | 104717133471 |
9 | 25775144725 |
10 | 9248225081 |
11 | 3a16422427 |
12 | 1961266135 |
13 | b45020b44 |
14 | 63a38c5bb |
15 | 391daec8b |
hex | 2273cb739 |
9248225081 has 2 divisors, whose sum is σ = 9248225082. Its totient is φ = 9248225080.
The previous prime is 9248225047. The next prime is 9248225123. The reversal of 9248225081 is 1805228429.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 8809699600 + 438525481 = 93860^2 + 20941^2 .
It is a cyclic number.
It is not a de Polignac number, because 9248225081 - 26 = 9248225017 is a prime.
It is a super-2 number, since 2×92482250812 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (9248225011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4624112540 + 4624112541.
It is an arithmetic number, because the mean of its divisors is an integer number (4624112541).
Almost surely, 29248225081 is an apocalyptic number.
It is an amenable number.
9248225081 is a deficient number, since it is larger than the sum of its proper divisors (1).
9248225081 is an equidigital number, since it uses as much as digits as its factorization.
9248225081 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 92160, while the sum is 41.
The square root of 9248225081 is about 96167.6925011721. The cubic root of 9248225081 is about 2099.0339533220.
The spelling of 9248225081 in words is "nine billion, two hundred forty-eight million, two hundred twenty-five thousand, eighty-one".
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