Base | Representation |
---|---|
bin | 11100001010011101… |
… | …111110001110100111 |
3 | 2220001111122111120202 |
4 | 130022131332032213 |
5 | 443413020302140 |
6 | 21520420421115 |
7 | 2120246106230 |
oct | 341235761647 |
9 | 86044574522 |
10 | 30240400295 |
11 | 11908a10366 |
12 | 5a3b54779b |
13 | 2b0c1261b1 |
14 | 166c346087 |
15 | bbecb3915 |
hex | 70a77e3a7 |
30240400295 has 8 divisors (see below), whose sum is σ = 41472549024. Its totient is φ = 20736274464.
The previous prime is 30240400271. The next prime is 30240400297. The reversal of 30240400295 is 59200404203.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30240400295 - 26 = 30240400231 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30240400297) 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, 432005684 + ... + 432005753.
It is an arithmetic number, because the mean of its divisors is an integer number (5184068628).
Almost surely, 230240400295 is an apocalyptic number.
30240400295 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
30240400295 is a deficient number, since it is larger than the sum of its proper divisors (11232148729).
30240400295 is an equidigital number, since it uses as much as digits as its factorization.
30240400295 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 864011449.
The product of its (nonzero) digits is 8640, while the sum is 29.
Adding to 30240400295 its reverse (59200404203), we get a palindrome (89440804498).
The spelling of 30240400295 in words is "thirty billion, two hundred forty million, four hundred thousand, two hundred ninety-five".
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