Base | Representation |
---|---|
bin | 100000100101001… |
… | …1010011111100101 |
3 | 2211012010210200121 |
4 | 1001022122133211 |
5 | 4214332431442 |
6 | 300252041541 |
7 | 36043314601 |
oct | 10112323745 |
9 | 2735123617 |
10 | 1093248997 |
11 | 511124175 |
12 | 2661632b1 |
13 | 145658bc9 |
14 | a52a2501 |
15 | 65ea0967 |
hex | 4129a7e5 |
1093248997 has 4 divisors (see below), whose sum is σ = 1095684300. Its totient is φ = 1090813696.
The previous prime is 1093248991. The next prime is 1093249019. The reversal of 1093248997 is 7998423901.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 337603876 + 755645121 = 18374^2 + 27489^2 .
It is a cyclic number.
It is not a de Polignac number, because 1093248997 - 211 = 1093246949 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1093248991) 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, 1216978 + ... + 1217875.
It is an arithmetic number, because the mean of its divisors is an integer number (273921075).
Almost surely, 21093248997 is an apocalyptic number.
It is an amenable number.
1093248997 is a deficient number, since it is larger than the sum of its proper divisors (2435303).
1093248997 is an equidigital number, since it uses as much as digits as its factorization.
1093248997 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2435302.
The product of its (nonzero) digits is 979776, while the sum is 52.
The square root of 1093248997 is about 33064.3160673255. The cubic root of 1093248997 is about 1030.1639846365.
The spelling of 1093248997 in words is "one billion, ninety-three million, two hundred forty-eight thousand, nine hundred ninety-seven".
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