Base | Representation |
---|---|
bin | 10001111101110… |
… | …000000100000001 |
3 | 210000010201111212 |
4 | 101331300010001 |
5 | 1104124302241 |
6 | 45524015505 |
7 | 10316601065 |
oct | 2175600401 |
9 | 700121455 |
10 | 301400321 |
11 | 145150582 |
12 | 84b31595 |
13 | 4a59b2b1 |
14 | 2c059aa5 |
15 | 1b6d8beb |
hex | 11f70101 |
301400321 has 4 divisors (see below), whose sum is σ = 311122944. Its totient is φ = 291677700.
The previous prime is 301400317. The next prime is 301400339. The reversal of 301400321 is 123004103.
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.
It is a cyclic number.
It is not a de Polignac number, because 301400321 - 22 = 301400317 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 301400296 and 301400305.
It is not an unprimeable number, because it can be changed into a prime (301400311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4861265 + ... + 4861326.
It is an arithmetic number, because the mean of its divisors is an integer number (77780736).
Almost surely, 2301400321 is an apocalyptic number.
301400321 is a gapful number since it is divisible by the number (31) formed by its first and last digit.
It is an amenable number.
301400321 is a deficient number, since it is larger than the sum of its proper divisors (9722623).
301400321 is an equidigital number, since it uses as much as digits as its factorization.
301400321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9722622.
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 301400321 is about 17360.8847988805. The cubic root of 301400321 is about 670.4729125753.
Adding to 301400321 its reverse (123004103), we get a palindrome (424404424).
The spelling of 301400321 in words is "three hundred one million, four hundred thousand, three hundred twenty-one".
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