Base | Representation |
---|---|
bin | 111011101000000… |
… | …000101001001110 |
3 | 2120201022202012001 |
4 | 323220000221032 |
5 | 4022042003032 |
6 | 243132502514 |
7 | 33534533140 |
oct | 7350005116 |
9 | 2521282161 |
10 | 1000344142 |
11 | 4737393a6 |
12 | 23b01aa3a |
13 | 12c32aa15 |
14 | 96bdac90 |
15 | 5cc4d3e7 |
hex | 3ba00a4e |
1000344142 has 8 divisors (see below), whose sum is σ = 1714875696. Its totient is φ = 428718912.
The previous prime is 1000344113. The next prime is 1000344143. The reversal of 1000344142 is 2414430001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×10003441423 (a number of 28 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1000344143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35726563 + ... + 35726590.
It is an arithmetic number, because the mean of its divisors is an integer number (214359462).
Almost surely, 21000344142 is an apocalyptic number.
1000344142 is a deficient number, since it is larger than the sum of its proper divisors (714531554).
1000344142 is an equidigital number, since it uses as much as digits as its factorization.
1000344142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71453162.
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 1000344142 is about 31628.2174964066. The cubic root of 1000344142 is about 1000.1147008432.
Adding to 1000344142 its reverse (2414430001), we get a palindrome (3414774143).
It can be divided in two parts, 10003 and 44142, that added together give a palindrome (54145).
The spelling of 1000344142 in words is "one billion, three hundred forty-four thousand, one hundred forty-two".
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