Search a number
-
+
11303211330 = 2325125591237
BaseRepresentation
bin10101000011011100…
…10101000101000010
31002011201222121222200
422201232111011002
5141122110230310
65105335014030
7550050465615
oct124156250502
932151877880
1011303211330
114880405a74
12223550a316
1310b19ab038
1479327c17c
154624d49c0
hex2a1b95142

11303211330 has 24 divisors (see below), whose sum is σ = 29388349692. Its totient is φ = 3014189664.

The previous prime is 11303211307. The next prime is 11303211391. The reversal of 11303211330 is 3311230311.

It is a happy number.

11303211330 is a `hidden beast` number, since 1 + 13 + 0 + 321 + 1 + 330 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11083667841 + 219543489 = 105279^2 + 14817^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62795529 + ... + 62795708.

Almost surely, 211303211330 is an apocalyptic number.

11303211330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11303211330 is an abundant number, since it is smaller than the sum of its proper divisors (18085138362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11303211330 is a wasteful number, since it uses less digits than its factorization.

11303211330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125591250 (or 125591247 counting only the distinct ones).

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

Adding to 11303211330 its reverse (3311230311), we get a palindrome (14614441641).

The spelling of 11303211330 in words is "eleven billion, three hundred three million, two hundred eleven thousand, three hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 125591237 251182474 376773711 627956185 753547422 1130321133 1255912370 1883868555 2260642266 3767737110 5651605665 11303211330