Base | Representation |
---|---|
bin | 101001010111001010… |
… | …010110011100101111 |
3 | 11020122011000120101100 |
4 | 221113022112130233 |
5 | 1211423433113033 |
6 | 32222543214143 |
7 | 3131366543433 |
oct | 512712263457 |
9 | 136564016340 |
10 | 44412004143 |
11 | 17920467061 |
12 | 87355a7353 |
13 | 425a1593c0 |
14 | 221452c9c3 |
15 | 124dee2513 |
hex | a5729672f |
44412004143 has 24 divisors (see below), whose sum is σ = 69122027520. Its totient is φ = 27315950400.
The previous prime is 44412004141. The next prime is 44412004159. The reversal of 44412004143 is 34140021444.
44412004143 is a `hidden beast` number, since 4 + 4 + 41 + 200 + 414 + 3 = 666.
It is not a de Polignac number, because 44412004143 - 21 = 44412004141 is a prime.
It is a super-2 number, since 2×444120041432 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44412004141) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122578 + ... + 322256.
It is an arithmetic number, because the mean of its divisors is an integer number (2880084480).
Almost surely, 244412004143 is an apocalyptic number.
44412004143 is a deficient number, since it is larger than the sum of its proper divisors (24710023377).
44412004143 is a wasteful number, since it uses less digits than its factorization.
44412004143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 201599 (or 201596 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 27.
Adding to 44412004143 its reverse (34140021444), we get a palindrome (78552025587).
The spelling of 44412004143 in words is "forty-four billion, four hundred twelve million, four thousand, one hundred forty-three".
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