Base | Representation |
---|---|
bin | 10100011111110010… |
… | …11110101001010111 |
3 | 1001101220020110000212 |
4 | 22033321132221113 |
5 | 140014030103330 |
6 | 5015533000035 |
7 | 536456453051 |
oct | 121771365127 |
9 | 31356213025 |
10 | 11004144215 |
11 | 4737609469 |
12 | 217132301b |
13 | 1064a48a4c |
14 | 76566c8d1 |
15 | 44610c295 |
hex | 28fe5ea57 |
11004144215 has 16 divisors (see below), whose sum is σ = 13903211520. Its totient is φ = 8338039200.
The previous prime is 11004144199. The next prime is 11004144241. The reversal of 11004144215 is 51244140011.
It is not a de Polignac number, because 11004144215 - 24 = 11004144199 is a prime.
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, 497522 + ... + 519168.
It is an arithmetic number, because the mean of its divisors is an integer number (868950720).
Almost surely, 211004144215 is an apocalyptic number.
11004144215 is a deficient number, since it is larger than the sum of its proper divisors (2899067305).
11004144215 is a wasteful number, since it uses less digits than its factorization.
11004144215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27022.
The product of its (nonzero) digits is 640, while the sum is 23.
Adding to 11004144215 its reverse (51244140011), we get a palindrome (62248284226).
The spelling of 11004144215 in words is "eleven billion, four million, one hundred forty-four thousand, two hundred fifteen".
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