Base | Representation |
---|---|
bin | 11111100001000001100… |
… | …10000101001101101101 |
3 | 10211112002220001222101001 |
4 | 33300200302011031231 |
5 | 120220220212224221 |
6 | 2145245150120301 |
7 | 141143551033435 |
oct | 17604062051555 |
9 | 3745086058331 |
10 | 1082881758061 |
11 | 38827a581504 |
12 | 155a52ab0091 |
13 | 7b16645522c |
14 | 3a5a9c092c5 |
15 | 1d27cc1e391 |
hex | fc20c8536d |
1082881758061 has 2 divisors, whose sum is σ = 1082881758062. Its totient is φ = 1082881758060.
The previous prime is 1082881758059. The next prime is 1082881758083. The reversal of 1082881758061 is 1608571882801.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1082471695561 + 410062500 = 1040419^2 + 20250^2 .
It is a cyclic number.
It is not a de Polignac number, because 1082881758061 - 21 = 1082881758059 is a prime.
Together with 1082881758059, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 1082881757993 and 1082881758011.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1082881758001) 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, 541440879030 + 541440879031.
It is an arithmetic number, because the mean of its divisors is an integer number (541440879031).
Almost surely, 21082881758061 is an apocalyptic number.
It is an amenable number.
1082881758061 is a deficient number, since it is larger than the sum of its proper divisors (1).
1082881758061 is an equidigital number, since it uses as much as digits as its factorization.
1082881758061 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1720320, while the sum is 55.
The spelling of 1082881758061 in words is "one trillion, eighty-two billion, eight hundred eighty-one million, seven hundred fifty-eight thousand, sixty-one".
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