Base | Representation |
---|---|
bin | 111110001010111… |
… | …001000000000111 |
3 | 2200200200001001201 |
4 | 332022321000013 |
5 | 4114004323221 |
6 | 251300003331 |
7 | 34563466453 |
oct | 7612710007 |
9 | 2620601051 |
10 | 1043042311 |
11 | 495852143 |
12 | 251390547 |
13 | 13812a6cc |
14 | 9c753663 |
15 | 61884891 |
hex | 3e2b9007 |
1043042311 has 2 divisors, whose sum is σ = 1043042312. Its totient is φ = 1043042310.
The previous prime is 1043042281. The next prime is 1043042317. The reversal of 1043042311 is 1132403401.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1043042311 - 29 = 1043041799 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1043042317) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521521155 + 521521156.
It is an arithmetic number, because the mean of its divisors is an integer number (521521156).
Almost surely, 21043042311 is an apocalyptic number.
1043042311 is a deficient number, since it is larger than the sum of its proper divisors (1).
1043042311 is an equidigital number, since it uses as much as digits as its factorization.
1043042311 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 1043042311 is about 32296.1655773561. The cubic root of 1043042311 is about 1014.1463734610.
Adding to 1043042311 its reverse (1132403401), we get a palindrome (2175445712).
The spelling of 1043042311 in words is "one billion, forty-three million, forty-two thousand, three hundred eleven".
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