Base | Representation |
---|---|
bin | 101001010100100010… |
… | …110000010111000101 |
3 | 11020112002100111012000 |
4 | 221110202300113011 |
5 | 1211331211220320 |
6 | 32214333415513 |
7 | 3130324242003 |
oct | 512442602705 |
9 | 136462314160 |
10 | 44368070085 |
11 | 178a8689819 |
12 | 872293a599 |
13 | 4251016011 |
14 | 220c773a73 |
15 | 124a214c90 |
hex | a548b05c5 |
44368070085 has 32 divisors (see below), whose sum is σ = 79183543680. Its totient is φ = 23570878464.
The previous prime is 44368070083. The next prime is 44368070093. The reversal of 44368070085 is 58007086344.
44368070085 is a `hidden beast` number, since 443 + 68 + 0 + 70 + 0 + 85 = 666.
It is not a de Polignac number, because 44368070085 - 21 = 44368070083 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 44368070085.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44368070081) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 604707 + ... + 674096.
It is an arithmetic number, because the mean of its divisors is an integer number (2474485740).
Almost surely, 244368070085 is an apocalyptic number.
44368070085 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
44368070085 is a deficient number, since it is larger than the sum of its proper divisors (34815473595).
44368070085 is a wasteful number, since it uses less digits than its factorization.
44368070085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1279074 (or 1279068 counting only the distinct ones).
The product of its (nonzero) digits is 645120, while the sum is 45.
The spelling of 44368070085 in words is "forty-four billion, three hundred sixty-eight million, seventy thousand, eighty-five".
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