Base | Representation |
---|---|
bin | 101011100001111… |
… | …101100010110101 |
3 | 1212220020020222122 |
4 | 223201331202311 |
5 | 2443430320000 |
6 | 200245205325 |
7 | 24045433640 |
oct | 5341754265 |
9 | 1786206878 |
10 | 730323125 |
11 | 345280634 |
12 | 184700845 |
13 | b83c847c |
14 | 6cdcca57 |
15 | 441b2085 |
hex | 2b87d8b5 |
730323125 has 20 divisors (see below), whose sum is σ = 1042991136. Its totient is φ = 500790000.
The previous prime is 730323107. The next prime is 730323149. The reversal of 730323125 is 521323037.
It is not a de Polignac number, because 730323125 - 226 = 663214261 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 730323094 and 730323103.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 79091 + ... + 87840.
Almost surely, 2730323125 is an apocalyptic number.
It is an amenable number.
730323125 is a deficient number, since it is larger than the sum of its proper divisors (312668011).
730323125 is an equidigital number, since it uses as much as digits as its factorization.
730323125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 166958 (or 166943 counting only the distinct ones).
The product of its (nonzero) digits is 3780, while the sum is 26.
The square root of 730323125 is about 27024.4912070514. The cubic root of 730323125 is about 900.5441667990.
The spelling of 730323125 in words is "seven hundred thirty million, three hundred twenty-three thousand, one hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •