Base | Representation |
---|---|
bin | 111100101000011… |
… | …0000000101111111 |
3 | 12020210010222101101 |
4 | 1321100300011333 |
5 | 13131303400211 |
6 | 533512553531 |
7 | 101262256501 |
oct | 17120600577 |
9 | 5223128341 |
10 | 2034434431 |
11 | 954426777 |
12 | 4893b28a7 |
13 | 265642873 |
14 | 15429dd71 |
15 | bd9155c1 |
hex | 7943017f |
2034434431 has 8 divisors (see below), whose sum is σ = 2065652864. Its totient is φ = 2003241240.
The previous prime is 2034434411. The next prime is 2034434449. The reversal of 2034434431 is 1344344302.
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 2034434431 - 229 = 1497563519 is a prime.
It is a super-2 number, since 2×20344344312 = 8277846908076587522, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2034434431.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2034434411) 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, 214516 + ... + 223798.
It is an arithmetic number, because the mean of its divisors is an integer number (258206608).
Almost surely, 22034434431 is an apocalyptic number.
2034434431 is a deficient number, since it is larger than the sum of its proper divisors (31218433).
2034434431 is an equidigital number, since it uses as much as digits as its factorization.
2034434431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12621.
The product of its (nonzero) digits is 13824, while the sum is 28.
The square root of 2034434431 is about 45104.7051980168. The cubic root of 2034434431 is about 1267.1107217872.
Adding to 2034434431 its reverse (1344344302), we get a palindrome (3378778733).
The spelling of 2034434431 in words is "two billion, thirty-four million, four hundred thirty-four thousand, four hundred thirty-one".
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