Base | Representation |
---|---|
bin | 101001000111000101… |
… | …010010000100000011 |
3 | 11012221100102010112220 |
4 | 221013011102010003 |
5 | 1210400403140003 |
6 | 32140105222123 |
7 | 3121612564161 |
oct | 510705220403 |
9 | 135840363486 |
10 | 44142240003 |
11 | 177a2164294 |
12 | 867b191943 |
13 | 42162b6a54 |
14 | 21ca78a231 |
15 | 12354a7353 |
hex | a47152103 |
44142240003 has 32 divisors (see below), whose sum is σ = 62389578240. Its totient is φ = 27713521920.
The previous prime is 44142239969. The next prime is 44142240007. The reversal of 44142240003 is 30004224144.
It is a happy number.
It is not a de Polignac number, because 44142240003 - 216 = 44142174467 is a prime.
It is not an unprimeable number, because it can be changed into a prime (44142240007) 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 31 ways as a sum of consecutive naturals, for example, 2771623 + ... + 2787503.
It is an arithmetic number, because the mean of its divisors is an integer number (1949674320).
Almost surely, 244142240003 is an apocalyptic number.
44142240003 is a gapful number since it is divisible by the number (43) formed by its first and last digit.
44142240003 is a deficient number, since it is larger than the sum of its proper divisors (18247338237).
44142240003 is a wasteful number, since it uses less digits than its factorization.
44142240003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16699.
The product of its (nonzero) digits is 3072, while the sum is 24.
Adding to 44142240003 its reverse (30004224144), we get a palindrome (74146464147).
The spelling of 44142240003 in words is "forty-four billion, one hundred forty-two million, two hundred forty thousand, three".
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