Base | Representation |
---|---|
bin | 10101010111100101… |
… | …11110101010101100 |
3 | 1002121111222021011122 |
4 | 22223302332222230 |
5 | 141443340434122 |
6 | 5134213040112 |
7 | 554202053156 |
oct | 125362765254 |
9 | 32544867148 |
10 | 11472202412 |
11 | 4957839520 |
12 | 2282026038 |
13 | 110a9c9068 |
14 | 7ab8abad6 |
15 | 472266142 |
hex | 2abcbeaac |
11472202412 has 48 divisors (see below), whose sum is σ = 23570053920. Its totient is φ = 4827417600.
The previous prime is 11472202393. The next prime is 11472202477. The reversal of 11472202412 is 21420227411.
It is a happy number.
It is a super-2 number, since 2×114722024122 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80087 + ... + 171342.
It is an arithmetic number, because the mean of its divisors is an integer number (491042790).
Almost surely, 211472202412 is an apocalyptic number.
It is an amenable number.
11472202412 is an abundant number, since it is smaller than the sum of its proper divisors (12097851508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11472202412 is a wasteful number, since it uses less digits than its factorization.
11472202412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 251522 (or 251520 counting only the distinct ones).
The product of its (nonzero) digits is 1792, while the sum is 26.
Adding to 11472202412 its reverse (21420227411), we get a palindrome (32892429823).
The spelling of 11472202412 in words is "eleven billion, four hundred seventy-two million, two hundred two thousand, four hundred twelve".
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