Base | Representation |
---|---|
bin | 10100110111110111… |
… | …01101000101110001 |
3 | 1001220222011112112120 |
4 | 22123323231011301 |
5 | 140422222214012 |
6 | 5051544344453 |
7 | 544460614056 |
oct | 123373550561 |
9 | 31828145476 |
10 | 11206054257 |
11 | 4830586472 |
12 | 2208a75129 |
13 | 1097821548 |
14 | 7843cb02d |
15 | 458be258c |
hex | 29beed171 |
11206054257 has 16 divisors (see below), whose sum is σ = 15207367680. Its totient is φ = 7337934032.
The previous prime is 11206054241. The next prime is 11206054291. The reversal of 11206054257 is 75245060211.
It is a cyclic number.
It is not a de Polignac number, because 11206054257 - 24 = 11206054241 is a prime.
It is not an unprimeable number, because it can be changed into a prime (11206054217) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190588 + ... + 242354.
It is an arithmetic number, because the mean of its divisors is an integer number (950460480).
Almost surely, 211206054257 is an apocalyptic number.
It is an amenable number.
11206054257 is a deficient number, since it is larger than the sum of its proper divisors (4001313423).
11206054257 is a wasteful number, since it uses less digits than its factorization.
11206054257 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53052.
The product of its (nonzero) digits is 16800, while the sum is 33.
The spelling of 11206054257 in words is "eleven billion, two hundred six million, fifty-four thousand, two hundred fifty-seven".
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