Base | Representation |
---|---|
bin | 101001000111000100… |
… | …111101010101101001 |
3 | 11012221100020211002211 |
4 | 221013010331111221 |
5 | 1210400342430423 |
6 | 32140103325121 |
7 | 3121612061530 |
oct | 510704752551 |
9 | 135840224084 |
10 | 44142155113 |
11 | 177a2106531 |
12 | 867b1507a1 |
13 | 4216287214 |
14 | 21ca767317 |
15 | 123548c10d |
hex | a4713d569 |
44142155113 has 8 divisors (see below), whose sum is σ = 50562059328. Its totient is φ = 37750721424.
The previous prime is 44142155087. The next prime is 44142155153. The reversal of 44142155113 is 31155124144.
44142155113 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 44142155113 - 25 = 44142155081 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (44142155153) 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, 7114306 + ... + 7120507.
It is an arithmetic number, because the mean of its divisors is an integer number (6320257416).
Almost surely, 244142155113 is an apocalyptic number.
It is an amenable number.
44142155113 is a deficient number, since it is larger than the sum of its proper divisors (6419904215).
44142155113 is a wasteful number, since it uses less digits than its factorization.
44142155113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14235263.
The product of its digits is 9600, while the sum is 31.
Adding to 44142155113 its reverse (31155124144), we get a palindrome (75297279257).
The spelling of 44142155113 in words is "forty-four billion, one hundred forty-two million, one hundred fifty-five thousand, one hundred thirteen".
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