Base | Representation |
---|---|
bin | 101001010110111001… |
… | …110110010010111101 |
3 | 11020121211212210020001 |
4 | 221112321312102331 |
5 | 1211421331200031 |
6 | 32222310354301 |
7 | 3131315015251 |
oct | 512671662275 |
9 | 136554783201 |
10 | 44407678141 |
11 | 17918a81952 |
12 | 873405b991 |
13 | 42592a3338 |
14 | 2213b24261 |
15 | 124d93a861 |
hex | a56e764bd |
44407678141 has 16 divisors (see below), whose sum is σ = 45718848000. Its totient is φ = 43107811200.
The previous prime is 44407678111. The next prime is 44407678151. The reversal of 44407678141 is 14187670444.
It is a cyclic number.
It is not a de Polignac number, because 44407678141 - 223 = 44399289533 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 44407678091 and 44407678100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44407678111) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10208835 + ... + 10213183.
It is an arithmetic number, because the mean of its divisors is an integer number (2857428000).
Almost surely, 244407678141 is an apocalyptic number.
44407678141 is a gapful number since it is divisible by the number (41) formed by its first and last digit.
It is an amenable number.
44407678141 is a deficient number, since it is larger than the sum of its proper divisors (1311169859).
44407678141 is a wasteful number, since it uses less digits than its factorization.
44407678141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5580.
The product of its (nonzero) digits is 602112, while the sum is 46.
The spelling of 44407678141 in words is "forty-four billion, four hundred seven million, six hundred seventy-eight thousand, one hundred forty-one".
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