Base | Representation |
---|---|
bin | 11100100011001010110… |
… | …01110101100011111101 |
3 | 10110210000100122222211122 |
4 | 32101211121311203331 |
5 | 112032443134042133 |
6 | 2030351032400325 |
7 | 130604643565514 |
oct | 16214531654375 |
9 | 3423010588748 |
10 | 980953815293 |
11 | 349024945481 |
12 | 13a1475460a5 |
13 | 716713aa46a |
14 | 3569aac967b |
15 | 1a7b4607498 |
hex | e4656758fd |
980953815293 has 2 divisors, whose sum is σ = 980953815294. Its totient is φ = 980953815292.
The previous prime is 980953815271. The next prime is 980953815301. The reversal of 980953815293 is 392518359089.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 864998582809 + 115955232484 = 930053^2 + 340522^2 .
It is an emirp because it is prime and its reverse (392518359089) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 980953815293 - 228 = 980685379837 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (980953815223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490476907646 + 490476907647.
It is an arithmetic number, because the mean of its divisors is an integer number (490476907647).
Almost surely, 2980953815293 is an apocalyptic number.
It is an amenable number.
980953815293 is a deficient number, since it is larger than the sum of its proper divisors (1).
980953815293 is an equidigital number, since it uses as much as digits as its factorization.
980953815293 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 20995200, while the sum is 62.
The spelling of 980953815293 in words is "nine hundred eighty billion, nine hundred fifty-three million, eight hundred fifteen thousand, two hundred ninety-three".
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