Base | Representation |
---|---|
bin | 100000000011010… |
… | …0011110000001011 |
3 | 2202221200002022202 |
4 | 1000012203300023 |
5 | 4200304224011 |
6 | 254414510415 |
7 | 35436161123 |
oct | 10006436013 |
9 | 2687602282 |
10 | 1075461131 |
11 | 502084958 |
12 | 26020540b |
13 | 141a6b644 |
14 | a2b91c83 |
15 | 6463a23b |
hex | 401a3c0b |
1075461131 has 2 divisors, whose sum is σ = 1075461132. Its totient is φ = 1075461130.
The previous prime is 1075461091. The next prime is 1075461169. The reversal of 1075461131 is 1311645701.
It is a happy number.
It is a strong prime.
It is an emirp because it is prime and its reverse (1311645701) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1075461131 - 26 = 1075461067 is a prime.
It is a super-2 number, since 2×10754611312 = 2313233288583598322, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1075461094 and 1075461103.
It is not a weakly prime, because it can be changed into another prime (1075461931) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537730565 + 537730566.
It is an arithmetic number, because the mean of its divisors is an integer number (537730566).
Almost surely, 21075461131 is an apocalyptic number.
1075461131 is a deficient number, since it is larger than the sum of its proper divisors (1).
1075461131 is an equidigital number, since it uses as much as digits as its factorization.
1075461131 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2520, while the sum is 29.
The square root of 1075461131 is about 32794.2240493658. The cubic root of 1075461131 is about 1024.5462615163.
The spelling of 1075461131 in words is "one billion, seventy-five million, four hundred sixty-one thousand, one hundred thirty-one".
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