Base | Representation |
---|---|
bin | 100000001100001… |
… | …1101000011010111 |
3 | 2210021111102100222 |
4 | 1000120131003113 |
5 | 4203004333104 |
6 | 255103224555 |
7 | 35524100003 |
oct | 10030350327 |
9 | 2707442328 |
10 | 1080152279 |
11 | 504799438 |
12 | 2618a815b |
13 | 142a2197b |
14 | a3653703 |
15 | 64c651be |
hex | 4061d0d7 |
1080152279 has 2 divisors, whose sum is σ = 1080152280. Its totient is φ = 1080152278.
The previous prime is 1080152221. The next prime is 1080152287. The reversal of 1080152279 is 9722510801.
It is a strong prime.
It is an emirp because it is prime and its reverse (9722510801) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1080152279 - 28 = 1080152023 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1080152779) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540076139 + 540076140.
It is an arithmetic number, because the mean of its divisors is an integer number (540076140).
Almost surely, 21080152279 is an apocalyptic number.
1080152279 is a deficient number, since it is larger than the sum of its proper divisors (1).
1080152279 is an equidigital number, since it uses as much as digits as its factorization.
1080152279 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 10080, while the sum is 35.
The square root of 1080152279 is about 32865.6702198510. The cubic root of 1080152279 is about 1026.0337867449.
The spelling of 1080152279 in words is "one billion, eighty million, one hundred fifty-two thousand, two hundred seventy-nine".
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