Base | Representation |
---|---|
bin | 1010001001011100001111… |
… | …1100101000001001000101 |
3 | 1110111121222122022121122012 |
4 | 2202113003330220021011 |
5 | 2430300141241033033 |
6 | 35421333443544005 |
7 | 2231042505054101 |
oct | 242270374501105 |
9 | 43447878277565 |
10 | 11157317517893 |
11 | 3611878960608 |
12 | 130244308b005 |
13 | 62c1909cb951 |
14 | 2a8034ad6901 |
15 | 1453628c2248 |
hex | a25c3f28245 |
11157317517893 has 2 divisors, whose sum is σ = 11157317517894. Its totient is φ = 11157317517892.
The previous prime is 11157317517887. The next prime is 11157317517923. The reversal of 11157317517893 is 39871571375111.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 9333648230404 + 1823669287489 = 3055102^2 + 1350433^2 .
It is a cyclic number.
It is not a de Polignac number, because 11157317517893 - 214 = 11157317501509 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11157317517793) 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, 5578658758946 + 5578658758947.
It is an arithmetic number, because the mean of its divisors is an integer number (5578658758947).
Almost surely, 211157317517893 is an apocalyptic number.
It is an amenable number.
11157317517893 is a deficient number, since it is larger than the sum of its proper divisors (1).
11157317517893 is an equidigital number, since it uses as much as digits as its factorization.
11157317517893 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 5556600, while the sum is 59.
The spelling of 11157317517893 in words is "eleven trillion, one hundred fifty-seven billion, three hundred seventeen million, five hundred seventeen thousand, eight hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •