Search a number
-
+
11001031232 = 266710723977
BaseRepresentation
bin10100011111011011…
…00110101001000000
31001101200101021211012
422033231212221000
5140012230444412
65015342140052
7536421136232
oct121755465100
931350337735
1011001031232
114735882654
122170281628
1310641c8b49
1476509c252
15445be4c22
hex28fb66a40

11001031232 has 56 divisors (see below), whose sum is σ = 22363992864. Its totient is φ = 5367555072.

The previous prime is 11001031213. The next prime is 11001031247. The reversal of 11001031232 is 23213010011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446828 + ... + 470804.

Almost surely, 211001031232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11001031232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11181996432).

11001031232 is an abundant number, since it is smaller than the sum of its proper divisors (11362961632).

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

11001031232 is a wasteful number, since it uses less digits than its factorization.

11001031232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24163 (or 24153 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 11001031232 its reverse (23213010011), we get a palindrome (34214041243).

The spelling of 11001031232 in words is "eleven billion, one million, thirty-one thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 32 64 67 107 134 214 268 428 536 856 1072 1712 2144 3424 4288 6848 7169 14338 23977 28676 47954 57352 95908 114704 191816 229408 383632 458816 767264 1534528 1606459 2565539 3212918 5131078 6425836 10262156 12851672 20524312 25703344 41048624 51406688 82097248 102813376 164194496 171891113 343782226 687564452 1375128904 2750257808 5500515616 11001031232