Base | Representation |
---|---|
bin | 11100010101111110… |
… | …001110000101000001 |
3 | 2220112221211001210112 |
4 | 130111332032011001 |
5 | 444311422400301 |
6 | 21551513241105 |
7 | 2125111442015 |
oct | 342576160501 |
9 | 86487731715 |
10 | 30433403201 |
11 | 119a79542a3 |
12 | 5a94103195 |
13 | 2b401006b6 |
14 | 1689c26545 |
15 | bd1bd99bb |
hex | 715f8e141 |
30433403201 has 4 divisors (see below), whose sum is σ = 30433993812. Its totient is φ = 30432812592.
The previous prime is 30433403171. The next prime is 30433403227. The reversal of 30433403201 is 10230433403.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 3799489600 + 26633913601 = 61640^2 + 163199^2 .
It is a cyclic number.
It is not a de Polignac number, because 30433403201 - 26 = 30433403137 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30433403261) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 209750 + ... + 323823.
It is an arithmetic number, because the mean of its divisors is an integer number (7608498453).
Almost surely, 230433403201 is an apocalyptic number.
It is an amenable number.
30433403201 is a deficient number, since it is larger than the sum of its proper divisors (590611).
30433403201 is an equidigital number, since it uses as much as digits as its factorization.
30433403201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 590610.
The product of its (nonzero) digits is 2592, while the sum is 23.
Adding to 30433403201 its reverse (10230433403), we get a palindrome (40663836604).
The spelling of 30433403201 in words is "thirty billion, four hundred thirty-three million, four hundred three thousand, two hundred one".
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