Base | Representation |
---|---|
bin | 111110001110101… |
… | …101000100010001 |
3 | 2200202112211101021 |
4 | 332032231010101 |
5 | 4114233321001 |
6 | 251333235441 |
7 | 34605132142 |
oct | 7616550421 |
9 | 2622484337 |
10 | 1044042001 |
11 | 496375232 |
12 | 251792b81 |
13 | 1383ba742 |
14 | 9c933ac9 |
15 | 619d0ba1 |
hex | 3e3ad111 |
1044042001 has 8 divisors (see below), whose sum is σ = 1111341600. Its totient is φ = 977977440.
The previous prime is 1044041989. The next prime is 1044042019. The reversal of 1044042001 is 1002404401.
1044042001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 1044042001 - 25 = 1044041969 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1044042101) 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, 307015 + ... + 310396.
It is an arithmetic number, because the mean of its divisors is an integer number (138917700).
Almost surely, 21044042001 is an apocalyptic number.
It is an amenable number.
1044042001 is a deficient number, since it is larger than the sum of its proper divisors (67299599).
1044042001 is an equidigital number, since it uses as much as digits as its factorization.
1044042001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 617519.
The product of its (nonzero) digits is 128, while the sum is 16.
The square root of 1044042001 is about 32311.6387854284. The cubic root of 1044042001 is about 1014.4702683634.
Adding to 1044042001 its reverse (1002404401), we get a palindrome (2046446402).
It can be divided in two parts, 10440 and 42001, that added together give a square (52441 = 2292).
The spelling of 1044042001 in words is "one billion, forty-four million, forty-two thousand, one".
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