Base | Representation |
---|---|
bin | 10100100000101001… |
… | …00101000011110100 |
3 | 1001102101121101002210 |
4 | 22100110211003310 |
5 | 140022334421442 |
6 | 5020345133420 |
7 | 536604031635 |
oct | 122024450364 |
9 | 31371541083 |
10 | 11011248372 |
11 | 4740620973 |
12 | 217378a270 |
13 | 10663654a7 |
14 | 76659b88c |
15 | 446a6219c |
hex | 2905250f4 |
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".
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