Base | Representation |
---|---|
bin | 1101101111000100000101… |
… | …00110110101100011111111 |
3 | 10221221111211122200211021221 |
4 | 12313202002212311203333 |
5 | 12424332103204310130 |
6 | 144123413235134211 |
7 | 6235124135323456 |
oct | 667420246654377 |
9 | 127844748624257 |
10 | 30204401244415 |
11 | 9695684091332 |
12 | 3479994a44367 |
13 | 13b1355538958 |
14 | 765c87bcbb9d |
15 | 375a4483087a |
hex | 1b78829b58ff |
30204401244415 has 4 divisors (see below), whose sum is σ = 36245281493304. Its totient is φ = 24163520995528.
The previous prime is 30204401244323. The next prime is 30204401244469. The reversal of 30204401244415 is 51444210440203.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30204401244415 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3020440124437 + ... + 3020440124446.
It is an arithmetic number, because the mean of its divisors is an integer number (9061320373326).
Almost surely, 230204401244415 is an apocalyptic number.
30204401244415 is a deficient number, since it is larger than the sum of its proper divisors (6040880248889).
30204401244415 is an equidigital number, since it uses as much as digits as its factorization.
30204401244415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6040880248888.
The product of its (nonzero) digits is 61440, while the sum is 34.
Adding to 30204401244415 its reverse (51444210440203), we get a palindrome (81648611684618).
The spelling of 30204401244415 in words is "thirty trillion, two hundred four billion, four hundred one million, two hundred forty-four thousand, four hundred fifteen".
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