Base | Representation |
---|---|
bin | 101000010101001… |
… | …0001100011011001 |
3 | 10111022101200200001 |
4 | 1100222101203121 |
5 | 10232413243400 |
6 | 342141013001 |
7 | 45351341113 |
oct | 12052214331 |
9 | 3438350601 |
10 | 1353259225 |
11 | 63497475a |
12 | 319254161 |
13 | 187494a06 |
14 | cba263b3 |
15 | 7dc10a6a |
hex | 50a918d9 |
1353259225 has 6 divisors (see below), whose sum is σ = 1678041470. Its totient is φ = 1082607360.
The previous prime is 1353259183. The next prime is 1353259231. The reversal of 1353259225 is 5229523531.
It can be written as a sum of positive squares in 3 ways, for example, as 28590409 + 1324668816 = 5347^2 + 36396^2 .
It is a de Polignac number, because none of the positive numbers 2k-1353259225 is a prime.
It is an unprimeable number.
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 5 ways as a sum of consecutive naturals, for example, 27065160 + ... + 27065209.
Almost surely, 21353259225 is an apocalyptic number.
It is an amenable number.
1353259225 is a deficient number, since it is larger than the sum of its proper divisors (324782245).
1353259225 is an equidigital number, since it uses as much as digits as its factorization.
1353259225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54130379 (or 54130374 counting only the distinct ones).
The product of its digits is 81000, while the sum is 37.
The square root of 1353259225 is about 36786.6718391322. The cubic root of 1353259225 is about 1106.0981486909.
The spelling of 1353259225 in words is "one billion, three hundred fifty-three million, two hundred fifty-nine thousand, two hundred twenty-five".
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