Base | Representation |
---|---|
bin | 10011011000000… |
… | …100000000111001 |
3 | 211122200112001212 |
4 | 103120010000321 |
5 | 1131204400001 |
6 | 52131252505 |
7 | 11025043346 |
oct | 2330040071 |
9 | 748615055 |
10 | 325075001 |
11 | 157550729 |
12 | 90a4a135 |
13 | 5246a194 |
14 | 3125d7cd |
15 | 1d8137bb |
hex | 13604039 |
325075001 has 4 divisors (see below), whose sum is σ = 325231104. Its totient is φ = 324918900.
The previous prime is 325074979. The next prime is 325075013. The reversal of 325075001 is 100570523.
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: 100570523 = 577 ⋅174299.
It is a cyclic number.
It is not a de Polignac number, because 325075001 - 218 = 324812857 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (325075601) 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, 74885 + ... + 79106.
It is an arithmetic number, because the mean of its divisors is an integer number (81307776).
Almost surely, 2325075001 is an apocalyptic number.
It is an amenable number.
325075001 is a deficient number, since it is larger than the sum of its proper divisors (156103).
325075001 is a wasteful number, since it uses less digits than its factorization.
325075001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 156102.
The product of its (nonzero) digits is 1050, while the sum is 23.
The square root of 325075001 is about 18029.8364107942. The cubic root of 325075001 is about 687.5873174385.
The spelling of 325075001 in words is "three hundred twenty-five million, seventy-five thousand, one".
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