Base | Representation |
---|---|
bin | 100010001000100… |
… | …0100010001000101 |
3 | 2221211010112000010 |
4 | 1010101010101011 |
5 | 4321200341423 |
6 | 305352140433 |
7 | 40245045546 |
oct | 10421042105 |
9 | 2854115003 |
10 | 1145324613 |
11 | 538562374 |
12 | 27b697719 |
13 | 15338cc94 |
14 | ac17a4cd |
15 | 6a83a693 |
hex | 44444445 |
1145324613 has 8 divisors (see below), whose sum is σ = 1527536608. Its totient is φ = 763331184.
The previous prime is 1145324611. The next prime is 1145324633. The reversal of 1145324613 is 3164235411.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1145324613 - 21 = 1145324611 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a plaindrome in base 16.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1145324611) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41995 + ... + 63672.
It is an arithmetic number, because the mean of its divisors is an integer number (190942076).
Almost surely, 21145324613 is an apocalyptic number.
It is an amenable number.
1145324613 is a deficient number, since it is larger than the sum of its proper divisors (382211995).
1145324613 is a wasteful number, since it uses less digits than its factorization.
1145324613 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109283.
The product of its digits is 8640, while the sum is 30.
The square root of 1145324613 is about 33842.6448877744. The cubic root of 1145324613 is about 1046.2678119180.
The spelling of 1145324613 in words is "one billion, one hundred forty-five million, three hundred twenty-four thousand, six hundred thirteen".
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