Base | Representation |
---|---|
bin | 111101101011110… |
… | …110110011101101 |
3 | 2200010100201022202 |
4 | 331223312303231 |
5 | 4104414004421 |
6 | 250405351245 |
7 | 34434364112 |
oct | 7553666355 |
9 | 2603321282 |
10 | 1034906861 |
11 | 4911a592a |
12 | 24a708525 |
13 | 13653c731 |
14 | 9b636909 |
15 | 60cc910b |
hex | 3daf6ced |
1034906861 has 2 divisors, whose sum is σ = 1034906862. Its totient is φ = 1034906860.
The previous prime is 1034906837. The next prime is 1034906867. The reversal of 1034906861 is 1686094301.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 710222500 + 324684361 = 26650^2 + 18019^2 .
It is an emirp because it is prime and its reverse (1686094301) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1034906861 - 226 = 967797997 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1034906867) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517453430 + 517453431.
It is an arithmetic number, because the mean of its divisors is an integer number (517453431).
Almost surely, 21034906861 is an apocalyptic number.
It is an amenable number.
1034906861 is a deficient number, since it is larger than the sum of its proper divisors (1).
1034906861 is an equidigital number, since it uses as much as digits as its factorization.
1034906861 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 31104, while the sum is 38.
The square root of 1034906861 is about 32169.9683089679. The cubic root of 1034906861 is about 1011.5027986285.
The spelling of 1034906861 in words is "one billion, thirty-four million, nine hundred six thousand, eight hundred sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •