Base | Representation |
---|---|
bin | 101011100110… |
… | …100010110101 |
3 | 210111201002220 |
4 | 223212202311 |
5 | 10411230234 |
6 | 1044552553 |
7 | 166103550 |
oct | 53464265 |
9 | 23451086 |
10 | 11430069 |
11 | 64a7642 |
12 | 39b2759 |
13 | 24a2771 |
14 | 1737697 |
15 | 100ba49 |
hex | ae68b5 |
11430069 has 32 divisors (see below), whose sum is σ = 18683136. Its totient is φ = 6067200.
The previous prime is 11430059. The next prime is 11430073. The reversal of 11430069 is 96003411.
11430069 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 11430069 - 25 = 11430037 is a prime.
It is a super-2 number, since 2×114300692 = 261292954689522, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11430019) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35899 + ... + 36215.
It is an arithmetic number, because the mean of its divisors is an integer number (583848).
Almost surely, 211430069 is an apocalyptic number.
It is an amenable number.
11430069 is a deficient number, since it is larger than the sum of its proper divisors (7253067).
11430069 is a wasteful number, since it uses less digits than its factorization.
11430069 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 445.
The product of its (nonzero) digits is 648, while the sum is 24.
The square root of 11430069 is about 3380.8385054599. The cubic root of 11430069 is about 225.2594143728.
The spelling of 11430069 in words is "eleven million, four hundred thirty thousand, sixty-nine".
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