Base | Representation |
---|---|
bin | 101010110010… |
… | …100010000101 |
3 | 210002212212112 |
4 | 222302202011 |
5 | 10332421104 |
6 | 1040230405 |
7 | 164225465 |
oct | 52624205 |
9 | 23085775 |
10 | 11217029 |
11 | 637157a |
12 | 390b405 |
13 | 24297c5 |
14 | 16bdba5 |
15 | eb886e |
hex | ab2885 |
11217029 has 4 divisors (see below), whose sum is σ = 11223840. Its totient is φ = 11210220.
The previous prime is 11217007. The next prime is 11217043. The reversal of 11217029 is 92071211.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 92071211 = 59 ⋅1560529.
It is a cyclic number.
It is not a de Polignac number, because 11217029 - 28 = 11216773 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 11216995 and 11217013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11210029) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 782 + ... + 4800.
It is an arithmetic number, because the mean of its divisors is an integer number (2805960).
Almost surely, 211217029 is an apocalyptic number.
It is an amenable number.
11217029 is a deficient number, since it is larger than the sum of its proper divisors (6811).
11217029 is an equidigital number, since it uses as much as digits as its factorization.
11217029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6810.
The product of its (nonzero) digits is 252, while the sum is 23.
The square root of 11217029 is about 3349.1833332919. The cubic root of 11217029 is about 223.8511247688.
The spelling of 11217029 in words is "eleven million, two hundred seventeen thousand, twenty-nine".
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