Base | Representation |
---|---|
bin | 100111100000100… |
… | …0000011100110101 |
3 | 10102101110201012122 |
4 | 1033001000130311 |
5 | 10203332222203 |
6 | 335313325325 |
7 | 44564646530 |
oct | 11701003465 |
9 | 3371421178 |
10 | 1325664053 |
11 | 62033702a |
12 | 30bb66845 |
13 | 1818524cc |
14 | c80c1a17 |
15 | 7b5ae538 |
hex | 4f040735 |
1325664053 has 4 divisors (see below), whose sum is σ = 1515044640. Its totient is φ = 1136283468.
The previous prime is 1325664049. The next prime is 1325664059. The reversal of 1325664053 is 3504665231.
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: 3504665231 = 24691 ⋅141941.
It is a cyclic number.
It is not a de Polignac number, because 1325664053 - 22 = 1325664049 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1325664059) 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 3 ways as a sum of consecutive naturals, for example, 94690283 + ... + 94690296.
It is an arithmetic number, because the mean of its divisors is an integer number (378761160).
Almost surely, 21325664053 is an apocalyptic number.
It is an amenable number.
1325664053 is a deficient number, since it is larger than the sum of its proper divisors (189380587).
1325664053 is an equidigital number, since it uses as much as digits as its factorization.
1325664053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 189380586.
The product of its (nonzero) digits is 64800, while the sum is 35.
The square root of 1325664053 is about 36409.6697732896. The cubic root of 1325664053 is about 1098.5280734201.
The spelling of 1325664053 in words is "one billion, three hundred twenty-five million, six hundred sixty-four thousand, fifty-three".
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