Base | Representation |
---|---|
bin | 100010001000100… |
… | …0100011010010001 |
3 | 2221211010112210220 |
4 | 1010101010122101 |
5 | 4321200401301 |
6 | 305352143253 |
7 | 40245050346 |
oct | 10421043221 |
9 | 2854115726 |
10 | 1145325201 |
11 | 538562859 |
12 | 27b697b29 |
13 | 153390327 |
14 | ac17a7cd |
15 | 6a83a936 |
hex | 44444691 |
1145325201 has 8 divisors (see below), whose sum is σ = 1564346784. Its totient is φ = 744926880.
The previous prime is 1145325191. The next prime is 1145325229. The reversal of 1145325201 is 1025235411.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1145325201 - 29 = 1145324689 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1145325901) 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, 4655671 + ... + 4655916.
It is an arithmetic number, because the mean of its divisors is an integer number (195543348).
Almost surely, 21145325201 is an apocalyptic number.
It is an amenable number.
1145325201 is a deficient number, since it is larger than the sum of its proper divisors (419021583).
1145325201 is an equidigital number, since it uses as much as digits as its factorization.
1145325201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9311631.
The product of its (nonzero) digits is 1200, while the sum is 24.
The square root of 1145325201 is about 33842.6535750375. The cubic root of 1145325201 is about 1046.2679909663.
The spelling of 1145325201 in words is "one billion, one hundred forty-five million, three hundred twenty-five thousand, two hundred one".
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