Base | Representation |
---|---|
bin | 1110010011100101… |
… | …01110001111011001 |
3 | 201211021012000202222 |
4 | 13021302232033121 |
5 | 111212200444223 |
6 | 3310043233425 |
7 | 361221016355 |
oct | 71162561731 |
9 | 21737160688 |
10 | 7680484313 |
11 | 32914845a7 |
12 | 15a4218875 |
13 | 9552a1498 |
14 | 52c094465 |
15 | 2ee4340c8 |
hex | 1c9cae3d9 |
7680484313 has 2 divisors, whose sum is σ = 7680484314. Its totient is φ = 7680484312.
The previous prime is 7680484307. The next prime is 7680484363. The reversal of 7680484313 is 3134840867.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 4202669584 + 3477814729 = 64828^2 + 58973^2 .
It is a cyclic number.
It is not a de Polignac number, because 7680484313 - 216 = 7680418777 is a prime.
It is not a weakly prime, because it can be changed into another prime (7680484303) 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, 3840242156 + 3840242157.
It is an arithmetic number, because the mean of its divisors is an integer number (3840242157).
Almost surely, 27680484313 is an apocalyptic number.
It is an amenable number.
7680484313 is a deficient number, since it is larger than the sum of its proper divisors (1).
7680484313 is an equidigital number, since it uses as much as digits as its factorization.
7680484313 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 387072, while the sum is 44.
The square root of 7680484313 is about 87638.3723776292. The cubic root of 7680484313 is about 1973.0111314596.
The spelling of 7680484313 in words is "seven billion, six hundred eighty million, four hundred eighty-four thousand, three hundred thirteen".
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