Base | Representation |
---|---|
bin | 10100001101011110001011… |
… | …00000010111111101111000 |
3 | 12211100202000210102212111220 |
4 | 22012233011200113331320 |
5 | 21311124430043210130 |
6 | 234304553313352040 |
7 | 12234632254465302 |
oct | 1206570540277570 |
9 | 184322023385456 |
10 | 44443340210040 |
11 | 13185350a05342 |
12 | 4b99500868620 |
13 | 1ba4cb1aa4415 |
14 | ad90d7a30972 |
15 | 52111744e410 |
hex | 286bc5817f78 |
44443340210040 has 128 divisors (see below), whose sum is σ = 139216651776000. Its totient is φ = 11335940069888.
The previous prime is 44443340210029. The next prime is 44443340210047. The reversal of 44443340210040 is 4001204334444.
It is a super-2 number, since 2×444433402100402 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 44443340209983 and 44443340210010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44443340210047) 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, 59305560 + ... + 60050279.
It is an arithmetic number, because the mean of its divisors is an integer number (1087630092000).
Almost surely, 244443340210040 is an apocalyptic number.
44443340210040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
44443340210040 is an abundant number, since it is smaller than the sum of its proper divisors (94773311565960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44443340210040 is a wasteful number, since it uses less digits than its factorization.
44443340210040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119355989 (or 119355985 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 33.
Adding to 44443340210040 its reverse (4001204334444), we get a palindrome (48444544544484).
The spelling of 44443340210040 in words is "forty-four trillion, four hundred forty-three billion, three hundred forty million, two hundred ten thousand, forty".
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