Base | Representation |
---|---|
bin | 100001111101000… |
… | …1010000101111011 |
3 | 2221101211102002001 |
4 | 1003322022011323 |
5 | 4313131203123 |
6 | 305015321431 |
7 | 40143024133 |
oct | 10372120573 |
9 | 2841742061 |
10 | 1139319163 |
11 | 535130394 |
12 | 279680277 |
13 | 152069668 |
14 | ab455ac3 |
15 | 6a0510ad |
hex | 43e8a17b |
1139319163 has 2 divisors, whose sum is σ = 1139319164. Its totient is φ = 1139319162.
The previous prime is 1139319127. The next prime is 1139319221. The reversal of 1139319163 is 3619139311.
It is a weak prime.
It is an emirp because it is prime and its reverse (3619139311) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1139319163 - 213 = 1139310971 is a prime.
It is not a weakly prime, because it can be changed into another prime (1539319163) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 569659581 + 569659582.
It is an arithmetic number, because the mean of its divisors is an integer number (569659582).
Almost surely, 21139319163 is an apocalyptic number.
1139319163 is a deficient number, since it is larger than the sum of its proper divisors (1).
1139319163 is an equidigital number, since it uses as much as digits as its factorization.
1139319163 is an evil number, because the sum of its binary digits is even.
The product of its digits is 13122, while the sum is 37.
The square root of 1139319163 is about 33753.8022006410. The cubic root of 1139319163 is about 1044.4359227659.
The spelling of 1139319163 in words is "one billion, one hundred thirty-nine million, three hundred nineteen thousand, one hundred sixty-three".
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