Base | Representation |
---|---|
bin | 1111101100000101… |
… | …10110011000111011 |
3 | 210202000012010200002 |
4 | 13312002312120323 |
5 | 114222231100444 |
6 | 3511444103215 |
7 | 415504356314 |
oct | 76602663073 |
9 | 23660163602 |
10 | 8422909499 |
11 | 3632570634 |
12 | 1770994b0b |
13 | a43046224 |
14 | 59c91360b |
15 | 3446d6d4e |
hex | 1f60b663b |
8422909499 has 2 divisors, whose sum is σ = 8422909500. Its totient is φ = 8422909498.
The previous prime is 8422909477. The next prime is 8422909501. The reversal of 8422909499 is 9949092248.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 8422909499 - 224 = 8406132283 is a prime.
Together with 8422909501, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (8422909459) 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, 4211454749 + 4211454750.
It is an arithmetic number, because the mean of its divisors is an integer number (4211454750).
Almost surely, 28422909499 is an apocalyptic number.
8422909499 is a deficient number, since it is larger than the sum of its proper divisors (1).
8422909499 is an equidigital number, since it uses as much as digits as its factorization.
8422909499 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3359232, while the sum is 56.
The square root of 8422909499 is about 91776.4103623584. The cubic root of 8422909499 is about 2034.6390624121.
The spelling of 8422909499 in words is "eight billion, four hundred twenty-two million, nine hundred nine thousand, four hundred ninety-nine".
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