Base | Representation |
---|---|
bin | 101000000011101… |
… | …1000000110011001 |
3 | 10110200011220122221 |
4 | 1100013120012121 |
5 | 10223043023001 |
6 | 341212544041 |
7 | 45210516652 |
oct | 12007300631 |
9 | 3420156587 |
10 | 1344111001 |
11 | 62a796542 |
12 | 316182021 |
13 | 185610a6c |
14 | ca724529 |
15 | 7d0051a1 |
hex | 501d8199 |
1344111001 has 8 divisors (see below), whose sum is σ = 1425509064. Its totient is φ = 1262972160.
The previous prime is 1344110987. The next prime is 1344111017. The reversal of 1344111001 is 1001114431.
It can be written as a sum of positive squares in 4 ways, for example, as 356643225 + 987467776 = 18885^2 + 31424^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1344111001 - 25 = 1344110969 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1344111031) 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, 54070 + ... + 74911.
It is an arithmetic number, because the mean of its divisors is an integer number (178188633).
Almost surely, 21344111001 is an apocalyptic number.
It is an amenable number.
1344111001 is a deficient number, since it is larger than the sum of its proper divisors (81398063).
1344111001 is a wasteful number, since it uses less digits than its factorization.
1344111001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 129611.
The product of its (nonzero) digits is 48, while the sum is 16.
The square root of 1344111001 is about 36662.1194286419. The cubic root of 1344111001 is about 1103.6000510001.
Adding to 1344111001 its reverse (1001114431), we get a palindrome (2345225432).
It can be divided in two parts, 13441 and 11001, that added together give a palindrome (24442).
The spelling of 1344111001 in words is "one billion, three hundred forty-four million, one hundred eleven thousand, one".
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