Base | Representation |
---|---|
bin | 111101111111110… |
… | …001010001011111 |
3 | 2200111011221002212 |
4 | 331333301101133 |
5 | 4112233031241 |
6 | 251113311035 |
7 | 34526635304 |
oct | 7577612137 |
9 | 2614157085 |
10 | 1040127071 |
11 | 494140955 |
12 | 25040547b |
13 | 137649809 |
14 | 9c1d50ab |
15 | 614aabeb |
hex | 3dff145f |
1040127071 has 2 divisors, whose sum is σ = 1040127072. Its totient is φ = 1040127070.
The previous prime is 1040127047. The next prime is 1040127119. The reversal of 1040127071 is 1707210401.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1040127071 - 210 = 1040126047 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1040126071) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520063535 + 520063536.
It is an arithmetic number, because the mean of its divisors is an integer number (520063536).
Almost surely, 21040127071 is an apocalyptic number.
1040127071 is a deficient number, since it is larger than the sum of its proper divisors (1).
1040127071 is an equidigital number, since it uses as much as digits as its factorization.
1040127071 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 392, while the sum is 23.
The square root of 1040127071 is about 32251.0010852376. The cubic root of 1040127071 is about 1013.2006659790.
Adding to 1040127071 its reverse (1707210401), we get a palindrome (2747337472).
The spelling of 1040127071 in words is "one billion, forty million, one hundred twenty-seven thousand, seventy-one".
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