Search a number
-
+
1130212011 = 31543244159
BaseRepresentation
bin100001101011101…
…1010101010101011
32220202200201102010
41003113122222223
54303313241021
6304052211003
740002433515
oct10327325253
92822621363
101130212011
1152aa80015
12276609a63
131501cb306
14aa164bb5
1569352976
hex435daaab

1130212011 has 8 divisors (see below), whose sum is σ = 1507932160. Its totient is φ = 752983272.

The previous prime is 1130212001. The next prime is 1130212081. The reversal of 1130212011 is 1102120311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1130212011 - 210 = 1130210987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130212001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117451 + ... + 126708.

It is an arithmetic number, because the mean of its divisors is an integer number (188491520).

Almost surely, 21130212011 is an apocalyptic number.

1130212011 is a deficient number, since it is larger than the sum of its proper divisors (377720149).

1130212011 is a wasteful number, since it uses less digits than its factorization.

1130212011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245705.

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

The square root of 1130212011 is about 33618.6259534800. The cubic root of 1130212011 is about 1041.6455737965.

Adding to 1130212011 its reverse (1102120311), we get a palindrome (2232332322).

The spelling of 1130212011 in words is "one billion, one hundred thirty million, two hundred twelve thousand, eleven".

Divisors: 1 3 1543 4629 244159 732477 376737337 1130212011