Base | Representation |
---|---|
bin | 10100011111101011… |
… | …11111101111111000 |
3 | 1001101211112001122101 |
4 | 22033311333233320 |
5 | 140013311344344 |
6 | 5015501233144 |
7 | 536445631216 |
oct | 121765775770 |
9 | 31354461571 |
10 | 11003231224 |
11 | 4737045527 |
12 | 2170b627b4 |
13 | 10647b930b |
14 | 7654b1cb6 |
15 | 445ecb9d4 |
hex | 28fd7fbf8 |
11003231224 has 8 divisors (see below), whose sum is σ = 20631058560. Its totient is φ = 5501615608.
The previous prime is 11003231221. The next prime is 11003231263. The reversal of 11003231224 is 42213230011.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11003231221) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687701944 + ... + 687701959.
It is an arithmetic number, because the mean of its divisors is an integer number (2578882320).
Almost surely, 211003231224 is an apocalyptic number.
It is an amenable number.
11003231224 is a deficient number, since it is larger than the sum of its proper divisors (9627827336).
11003231224 is a wasteful number, since it uses less digits than its factorization.
11003231224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1375403909 (or 1375403905 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 11003231224 its reverse (42213230011), we get a palindrome (53216461235).
The spelling of 11003231224 in words is "eleven billion, three million, two hundred thirty-one thousand, two hundred twenty-four".
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