Base | Representation |
---|---|
bin | 101010001011… |
… | …000001101111 |
3 | 202210122220102 |
4 | 222023001233 |
5 | 10312231330 |
6 | 1032541315 |
7 | 162652643 |
oct | 52130157 |
9 | 22718812 |
10 | 11055215 |
11 | 6270a46 |
12 | 385183b |
13 | 23a0c62 |
14 | 167ac23 |
15 | e85945 |
hex | a8b06f |
11055215 has 8 divisors (see below), whose sum is σ = 13363920. Its totient is φ = 8779072.
The previous prime is 11055211. The next prime is 11055229. The reversal of 11055215 is 51255011.
It is a happy number.
11055215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 11055215 - 22 = 11055211 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11055211) 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, 7385 + ... + 8754.
It is an arithmetic number, because the mean of its divisors is an integer number (1670490).
Almost surely, 211055215 is an apocalyptic number.
11055215 is a deficient number, since it is larger than the sum of its proper divisors (2308705).
11055215 is a wasteful number, since it uses less digits than its factorization.
11055215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16281.
The product of its (nonzero) digits is 250, while the sum is 20.
The square root of 11055215 is about 3324.9383452930. The cubic root of 11055215 is about 222.7695004810.
The spelling of 11055215 in words is "eleven million, fifty-five thousand, two hundred fifteen".
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