Base | Representation |
---|---|
bin | 11100000010010101… |
… | …101001101110100101 |
3 | 2212200222222201112111 |
4 | 130002111221232211 |
5 | 443123111021240 |
6 | 21455105121021 |
7 | 2114001535030 |
oct | 340225515645 |
9 | 85628881474 |
10 | 30104001445 |
11 | 11848a18941 |
12 | 5a01929171 |
13 | 2ab9aaa00b |
14 | 165819c017 |
15 | bb2d1e1ea |
hex | 702569ba5 |
30104001445 has 8 divisors (see below), whose sum is σ = 41285487744. Its totient is φ = 20642743824.
The previous prime is 30104001427. The next prime is 30104001463. The reversal of 30104001445 is 54410040103.
It is an interprime number because it is at equal distance from previous prime (30104001427) and next prime (30104001463).
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 30104001445 - 225 = 30070447013 is a prime.
It is a Duffinian number.
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 7 ways as a sum of consecutive naturals, for example, 430057129 + ... + 430057198.
It is an arithmetic number, because the mean of its divisors is an integer number (5160685968).
Almost surely, 230104001445 is an apocalyptic number.
30104001445 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
30104001445 is a deficient number, since it is larger than the sum of its proper divisors (11181486299).
30104001445 is an equidigital number, since it uses as much as digits as its factorization.
30104001445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 860114339.
The product of its (nonzero) digits is 960, while the sum is 22.
Adding to 30104001445 its reverse (54410040103), we get a palindrome (84514041548).
The spelling of 30104001445 in words is "thirty billion, one hundred four million, one thousand, four hundred forty-five".
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