Base | Representation |
---|---|
bin | 101001000101110100… |
… | …010001010010000101 |
3 | 11012212212110012001110 |
4 | 221011310101102011 |
5 | 1210324434100031 |
6 | 32134030115233 |
7 | 3121234224135 |
oct | 510564212205 |
9 | 135785405043 |
10 | 44121003141 |
11 | 17791179766 |
12 | 867404bb19 |
13 | 4211a8c667 |
14 | 21c7a1cac5 |
15 | 12336aec46 |
hex | a45d11485 |
44121003141 has 4 divisors (see below), whose sum is σ = 58828004192. Its totient is φ = 29414002092.
The previous prime is 44121003137. The next prime is 44121003161. The reversal of 44121003141 is 14130012144.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 44121003141 - 22 = 44121003137 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44121003161) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7353500521 + ... + 7353500526.
It is an arithmetic number, because the mean of its divisors is an integer number (14707001048).
Almost surely, 244121003141 is an apocalyptic number.
It is an amenable number.
44121003141 is a deficient number, since it is larger than the sum of its proper divisors (14707001051).
44121003141 is a wasteful number, since it uses less digits than its factorization.
44121003141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14707001050.
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 44121003141 its reverse (14130012144), we get a palindrome (58251015285).
The spelling of 44121003141 in words is "forty-four billion, one hundred twenty-one million, three thousand, one hundred forty-one".
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