Base | Representation |
---|---|
bin | 10100111100001010… |
… | …01101100111111101 |
3 | 1002000110222220201012 |
4 | 22132011031213331 |
5 | 141010434214440 |
6 | 5055313125005 |
7 | 545406166244 |
oct | 123605154775 |
9 | 32013886635 |
10 | 11242101245 |
11 | 4849967071 |
12 | 2218b59765 |
13 | 10a2132a1b |
14 | 7890d195b |
15 | 45be62e65 |
hex | 29e14d9fd |
11242101245 has 16 divisors (see below), whose sum is σ = 13813208640. Its totient is φ = 8778827904.
The previous prime is 11242101223. The next prime is 11242101263. The reversal of 11242101245 is 54210124211.
It is a cyclic number.
It is not a de Polignac number, because 11242101245 - 26 = 11242101181 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 11242101245.
It is a congruent number.
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, 331937 + ... + 364233.
It is an arithmetic number, because the mean of its divisors is an integer number (863325540).
Almost surely, 211242101245 is an apocalyptic number.
It is an amenable number.
11242101245 is a deficient number, since it is larger than the sum of its proper divisors (2571107395).
11242101245 is a wasteful number, since it uses less digits than its factorization.
11242101245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33964.
The product of its (nonzero) digits is 640, while the sum is 23.
Adding to 11242101245 its reverse (54210124211), we get a palindrome (65452225456).
The spelling of 11242101245 in words is "eleven billion, two hundred forty-two million, one hundred one thousand, two hundred forty-five".
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