Search a number
-
+
11011248372 = 22319103468883
BaseRepresentation
bin10100100000101001…
…00101000011110100
31001102101121101002210
422100110211003310
5140022334421442
65020345133420
7536604031635
oct122024450364
931371541083
1011011248372
114740620973
12217378a270
1310663654a7
1476659b88c
15446a6219c
hex2905250f4

11011248372 has 48 divisors (see below), whose sum is σ = 27307804160. Its totient is φ = 3443469408.

The previous prime is 11011248317. The next prime is 11011248377. The reversal of 11011248372 is 27384211011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011248377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210958 + ... + 257925.

Almost surely, 211011248372 is an apocalyptic number.

11011248372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11011248372 is an abundant number, since it is smaller than the sum of its proper divisors (16296555788).

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

11011248372 is a wasteful number, since it uses less digits than its factorization.

11011248372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469012 (or 469010 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 30.

Adding to 11011248372 its reverse (27384211011), we get a palindrome (38395459383).

The spelling of 11011248372 in words is "eleven billion, eleven million, two hundred forty-eight thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 12 19 38 57 76 103 114 206 228 309 412 618 1236 1957 3914 5871 7828 11742 23484 468883 937766 1406649 1875532 2813298 5626596 8908777 17817554 26726331 35635108 48294949 53452662 96589898 106905324 144884847 193179796 289769694 579539388 917604031 1835208062 2752812093 3670416124 5505624186 11011248372