Base | Representation |
---|---|
bin | 10100111001111001… |
… | …11001011011001101 |
3 | 1001222011022210110020 |
4 | 22130330321123031 |
5 | 140441111103031 |
6 | 5053354532353 |
7 | 545056102566 |
oct | 123474713315 |
9 | 31864283406 |
10 | 11223144141 |
11 | 483a199340 |
12 | 22127370b9 |
13 | 109b2261c1 |
14 | 78679916d |
15 | 45a46b096 |
hex | 29cf396cd |
11223144141 has 8 divisors (see below), whose sum is σ = 16324573344. Its totient is φ = 6801905520.
The previous prime is 11223144137. The next prime is 11223144151. The reversal of 11223144141 is 14144132211.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11223144141 - 22 = 11223144137 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11223144151) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170047606 + ... + 170047671.
It is an arithmetic number, because the mean of its divisors is an integer number (2040571668).
Almost surely, 211223144141 is an apocalyptic number.
11223144141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
11223144141 is a deficient number, since it is larger than the sum of its proper divisors (5101429203).
11223144141 is a wasteful number, since it uses less digits than its factorization.
11223144141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 340095291.
The product of its digits is 768, while the sum is 24.
Adding to 11223144141 its reverse (14144132211), we get a palindrome (25367276352).
The spelling of 11223144141 in words is "eleven billion, two hundred twenty-three million, one hundred forty-four thousand, one hundred forty-one".
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