Base | Representation |
---|---|
bin | 101111000110… |
… | …111011100001 |
3 | 212020101212001 |
4 | 233012323201 |
5 | 11130133103 |
6 | 1120404001 |
7 | 206652235 |
oct | 57067341 |
9 | 25211761 |
10 | 12349153 |
11 | 6a75113 |
12 | 4176601 |
13 | 2734bbb |
14 | 18d65c5 |
15 | 113e01d |
hex | bc6ee1 |
12349153 has 4 divisors (see below), whose sum is σ = 12374208. Its totient is φ = 12324100.
The previous prime is 12349147. The next prime is 12349163. The reversal of 12349153 is 35194321.
12349153 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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 an emirpimes, since its reverse is a distinct semiprime: 35194321 = 907 ⋅38803.
It is a cyclic number.
It is not a de Polignac number, because 12349153 - 213 = 12340961 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12349133) 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, 11773 + ... + 12778.
It is an arithmetic number, because the mean of its divisors is an integer number (3093552).
Almost surely, 212349153 is an apocalyptic number.
It is an amenable number.
12349153 is a deficient number, since it is larger than the sum of its proper divisors (25055).
12349153 is an equidigital number, since it uses as much as digits as its factorization.
12349153 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25054.
The product of its digits is 3240, while the sum is 28.
The square root of 12349153 is about 3514.1361669691. The cubic root of 12349153 is about 231.1421013070.
The spelling of 12349153 in words is "twelve million, three hundred forty-nine thousand, one hundred fifty-three".
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