Search a number
-
+
1040302011 = 3771977193
BaseRepresentation
bin111110000000011…
…011111110111011
32200111111211002010
4332000123332323
54112304131021
6251121141003
734531264320
oct7600337673
92614454063
101040302011
11494250331
1225048a763
131376ab328
149c23cb47
15614e2976
hex3e01bfbb

1040302011 has 32 divisors (see below), whose sum is σ = 1624347648. Its totient is φ = 579962880.

The previous prime is 1040302009. The next prime is 1040302033. The reversal of 1040302011 is 1102030401.

It is a happy number.

It is not a de Polignac number, because 1040302011 - 21 = 1040302009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1040302051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141031 + ... + 148223.

It is an arithmetic number, because the mean of its divisors is an integer number (50760864).

Almost surely, 21040302011 is an apocalyptic number.

1040302011 is a deficient number, since it is larger than the sum of its proper divisors (584045637).

1040302011 is an equidigital number, since it uses as much as digits as its factorization.

1040302011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7371.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1040302011 is about 32253.7131350795. The cubic root of 1040302011 is about 1013.2574665351.

Adding to 1040302011 its reverse (1102030401), we get a palindrome (2142332412).

The spelling of 1040302011 in words is "one billion, forty million, three hundred two thousand, eleven".

Divisors: 1 3 7 21 71 97 213 291 497 679 1491 2037 6887 7193 20661 21579 48209 50351 144627 151053 510703 697721 1532109 2093163 3574921 4884047 10724763 14652141 49538191 148614573 346767337 1040302011