Base | Representation |
---|---|
bin | 1111010010110100… |
… | …10000010010100101 |
3 | 210012020100000200101 |
4 | 13221122100102211 |
5 | 113304000103333 |
6 | 3434432544101 |
7 | 410321563525 |
oct | 75132202245 |
9 | 23166300611 |
10 | 8210941093 |
11 | 3533953633 |
12 | 17119b2031 |
13 | a0b15b434 |
14 | 57c6d7685 |
15 | 330cb667d |
hex | 1e96904a5 |
8210941093 has 2 divisors, whose sum is σ = 8210941094. Its totient is φ = 8210941092.
The previous prime is 8210941091. The next prime is 8210941103. The reversal of 8210941093 is 3901490128.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 8207091649 + 3849444 = 90593^2 + 1962^2 .
It is a cyclic number.
It is not a de Polignac number, because 8210941093 - 21 = 8210941091 is a prime.
Together with 8210941091, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (8210941091) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4105470546 + 4105470547.
It is an arithmetic number, because the mean of its divisors is an integer number (4105470547).
Almost surely, 28210941093 is an apocalyptic number.
It is an amenable number.
8210941093 is a deficient number, since it is larger than the sum of its proper divisors (1).
8210941093 is an equidigital number, since it uses as much as digits as its factorization.
8210941093 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 15552, while the sum is 37.
The square root of 8210941093 is about 90614.2433230008. The cubic root of 8210941093 is about 2017.4261481135.
The spelling of 8210941093 in words is "eight billion, two hundred ten million, nine hundred forty-one thousand, ninety-three".
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