Search a number
-
+
1133130213 = 3223113193251
BaseRepresentation
bin100001110001010…
…0011000111100101
32220222011222102200
41003202203013211
54310040131323
6304234525113
740036306425
oct10342430745
92828158380
101133130213
11531693556
12277596799
131509b0667
14aa6c4485
156972c443
hex438a31e5

1133130213 has 48 divisors (see below), whose sum is σ = 1738848384. Its totient is φ = 709632000.

The previous prime is 1133130203. The next prime is 1133130241. The reversal of 1133130213 is 3120313311.

It is a happy number.

It is not a de Polignac number, because 1133130213 - 26 = 1133130149 is a prime.

It is a super-2 number, since 2×11331302132 = 2567968159226850738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133130203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4514338 + ... + 4514588.

It is an arithmetic number, because the mean of its divisors is an integer number (36226008).

Almost surely, 21133130213 is an apocalyptic number.

It is an amenable number.

1133130213 is a deficient number, since it is larger than the sum of its proper divisors (605718171).

1133130213 is a wasteful number, since it uses less digits than its factorization.

1133130213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586 (or 583 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 1133130213 is about 33661.9995395401. Note that the first 3 decimals coincide. The cubic root of 1133130213 is about 1042.5413112694.

Adding to 1133130213 its reverse (3120313311), we get a palindrome (4253443524).

The spelling of 1133130213 in words is "one billion, one hundred thirty-three million, one hundred thirty thousand, two hundred thirteen".

Divisors: 1 3 9 23 69 113 193 207 251 339 579 753 1017 1737 2259 2599 4439 5773 7797 13317 17319 21809 23391 28363 39951 48443 51957 65427 85089 145329 196281 255267 435987 501607 652349 1114189 1504821 1957047 3342567 4514463 5474059 5871141 10027701 16422177 49266531 125903357 377710071 1133130213