Base | Representation |
---|---|
bin | 101001101101010010… |
… | …111011000111100101 |
3 | 11021121000202220110200 |
4 | 221231102323013211 |
5 | 1213204014201440 |
6 | 32323450341113 |
7 | 3143526124224 |
oct | 515522730745 |
9 | 137530686420 |
10 | 44783350245 |
11 | 17aa1040967 |
12 | 8819a2a799 |
13 | 42b907761a |
14 | 224b994cbb |
15 | 12718e5c30 |
hex | a6d4bb1e5 |
44783350245 has 12 divisors (see below), whose sum is σ = 77624473836. Its totient is φ = 23884453440.
The previous prime is 44783350243. The next prime is 44783350273. The reversal of 44783350245 is 54205338744.
44783350245 is a `hidden beast` number, since 4 + 4 + 78 + 33 + 502 + 45 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 25397521956 + 19385828289 = 159366^2 + 139233^2 .
It is not a de Polignac number, because 44783350245 - 21 = 44783350243 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 995185561 = 44783350245 / (4 + 4 + 7 + 8 + 3 + 3 + 5 + 0 + 2 + 4 + 5).
It is a self number, because there is not a number n which added to its sum of digits gives 44783350245.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44783350243) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 497592736 + ... + 497592825.
It is an arithmetic number, because the mean of its divisors is an integer number (6468706153).
Almost surely, 244783350245 is an apocalyptic number.
44783350245 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
44783350245 is a deficient number, since it is larger than the sum of its proper divisors (32841123591).
44783350245 is a wasteful number, since it uses less digits than its factorization.
44783350245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 995185572 (or 995185569 counting only the distinct ones).
The product of its (nonzero) digits is 1612800, while the sum is 45.
Adding to 44783350245 its reverse (54205338744), we get a palindrome (98988688989).
The spelling of 44783350245 in words is "forty-four billion, seven hundred eighty-three million, three hundred fifty thousand, two hundred forty-five".
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