Base | Representation |
---|---|
bin | 111110001011100… |
… | …110110110111101 |
3 | 2200201000120201101 |
4 | 332023212312331 |
5 | 4114031331031 |
6 | 251304013101 |
7 | 34565211202 |
oct | 7613466675 |
9 | 2621016641 |
10 | 1043230141 |
11 | 495970278 |
12 | 251461191 |
13 | 138195055 |
14 | 9c7a1ca9 |
15 | 618c0361 |
hex | 3e2e6dbd |
1043230141 has 2 divisors, whose sum is σ = 1043230142. Its totient is φ = 1043230140.
The previous prime is 1043230127. The next prime is 1043230157. The reversal of 1043230141 is 1410323401.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 910289241 + 132940900 = 30171^2 + 11530^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1043230141 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1043230121) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521615070 + 521615071.
It is an arithmetic number, because the mean of its divisors is an integer number (521615071).
Almost surely, 21043230141 is an apocalyptic number.
It is an amenable number.
1043230141 is a deficient number, since it is larger than the sum of its proper divisors (1).
1043230141 is an equidigital number, since it uses as much as digits as its factorization.
1043230141 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 1043230141 is about 32299.0733768014. The cubic root of 1043230141 is about 1014.2072452902.
Adding to 1043230141 its reverse (1410323401), we get a palindrome (2453553542).
The spelling of 1043230141 in words is "one billion, forty-three million, two hundred thirty thousand, one hundred forty-one".
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