Base | Representation |
---|---|
bin | 111111110101100… |
… | …000011110110011 |
3 | 2202122020222211211 |
4 | 333311200132303 |
5 | 4143133210113 |
6 | 254135020551 |
7 | 35353163365 |
oct | 7765403663 |
9 | 2678228754 |
10 | 1070991283 |
11 | 4aa60166a |
12 | 25a80a757 |
13 | 140b64c6b |
14 | a234ad35 |
15 | 64055b3d |
hex | 3fd607b3 |
1070991283 has 2 divisors, whose sum is σ = 1070991284. Its totient is φ = 1070991282.
The previous prime is 1070991281. The next prime is 1070991301. The reversal of 1070991283 is 3821990701.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1070991283 - 21 = 1070991281 is a prime.
It is a super-2 number, since 2×10709912832 = 2294044656523972178, which contains 22 as substring.
Together with 1070991281, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (1070991281) 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, 535495641 + 535495642.
It is an arithmetic number, because the mean of its divisors is an integer number (535495642).
Almost surely, 21070991283 is an apocalyptic number.
1070991283 is a deficient number, since it is larger than the sum of its proper divisors (1).
1070991283 is an equidigital number, since it uses as much as digits as its factorization.
1070991283 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 27216, while the sum is 40.
The square root of 1070991283 is about 32726.0031626228. The cubic root of 1070991283 is about 1023.1248788894.
The spelling of 1070991283 in words is "one billion, seventy million, nine hundred ninety-one thousand, two hundred eighty-three".
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