Base | Representation |
---|---|
bin | 100010010010000… |
… | …1010101000011011 |
3 | 2222011112220001101 |
4 | 1010210022220123 |
5 | 4323441101134 |
6 | 310051332231 |
7 | 40335440626 |
oct | 10444125033 |
9 | 2864486041 |
10 | 1150331419 |
11 | 540372026 |
12 | 2812b1077 |
13 | 154423ba3 |
14 | acac0dbd |
15 | 6aec8e14 |
hex | 4490aa1b |
1150331419 has 2 divisors, whose sum is σ = 1150331420. Its totient is φ = 1150331418.
The previous prime is 1150331387. The next prime is 1150331431. The reversal of 1150331419 is 9141330511.
It is a strong prime.
It is an emirp because it is prime and its reverse (9141330511) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1150331419 - 25 = 1150331387 is a prime.
It is a super-2 number, since 2×11503314192 = 2646524747077107122, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1150331519) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575165709 + 575165710.
It is an arithmetic number, because the mean of its divisors is an integer number (575165710).
Almost surely, 21150331419 is an apocalyptic number.
1150331419 is a deficient number, since it is larger than the sum of its proper divisors (1).
1150331419 is an equidigital number, since it uses as much as digits as its factorization.
1150331419 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1620, while the sum is 28.
The square root of 1150331419 is about 33916.5360701826. The cubic root of 1150331419 is about 1047.7901882075.
The spelling of 1150331419 in words is "one billion, one hundred fifty million, three hundred thirty-one thousand, four hundred nineteen".
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