Base | Representation |
---|---|
bin | 101001011101100111… |
… | …010111110011000100 |
3 | 11020220200202022021021 |
4 | 221131213113303010 |
5 | 1212134142301030 |
6 | 32241412000524 |
7 | 3134153044345 |
oct | 513547276304 |
9 | 136820668237 |
10 | 44520275140 |
11 | 17976597720 |
12 | 8765900144 |
13 | 4276707793 |
14 | 2224a740cc |
15 | 125877c97a |
hex | a5d9d7cc4 |
44520275140 has 24 divisors (see below), whose sum is σ = 101991903552. Its totient is φ = 16189190880.
The previous prime is 44520275101. The next prime is 44520275141. The reversal of 44520275140 is 4157202544.
It is a junction number, because it is equal to n+sod(n) for n = 44520275096 and 44520275105.
It is not an unprimeable number, because it can be changed into a prime (44520275141) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101182224 + ... + 101182663.
It is an arithmetic number, because the mean of its divisors is an integer number (4249662648).
Almost surely, 244520275140 is an apocalyptic number.
It is an amenable number.
44520275140 is an abundant number, since it is smaller than the sum of its proper divisors (57471628412).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44520275140 is a wasteful number, since it uses less digits than its factorization.
44520275140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 202364907 (or 202364905 counting only the distinct ones).
The product of its (nonzero) digits is 44800, while the sum is 34.
Adding to 44520275140 its reverse (4157202544), we get a palindrome (48677477684).
The spelling of 44520275140 in words is "forty-four billion, five hundred twenty million, two hundred seventy-five thousand, one hundred forty".
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