Base | Representation |
---|---|
bin | 10100000101000011010000… |
… | …01100111010111001110100 |
3 | 12210100002020000101222101010 |
4 | 22002201220030322321310 |
5 | 21241404404034122330 |
6 | 233524023442232220 |
7 | 12205010402450325 |
oct | 1202415014727164 |
9 | 183302200358333 |
10 | 44154012020340 |
11 | 1308367a769082 |
12 | 4b51415355670 |
13 | 1b83922bb2381 |
14 | ac90cbd6c44c |
15 | 518831b033b0 |
hex | 28286833ae74 |
44154012020340 has 48 divisors (see below), whose sum is σ = 123899414284800. Its totient is φ = 11748862193280.
The previous prime is 44154012020323. The next prime is 44154012020341. The reversal of 44154012020340 is 4302021045144.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 44154012020298 and 44154012020307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44154012020341) 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, 798128740 + ... + 798184059.
It is an arithmetic number, because the mean of its divisors is an integer number (2581237797600).
Almost surely, 244154012020340 is an apocalyptic number.
It is an amenable number.
44154012020340 is an abundant number, since it is smaller than the sum of its proper divisors (79745402264460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44154012020340 is a wasteful number, since it uses less digits than its factorization.
44154012020340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1596313272 (or 1596313270 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 30.
Adding to 44154012020340 its reverse (4302021045144), we get a palindrome (48456033065484).
The spelling of 44154012020340 in words is "forty-four trillion, one hundred fifty-four billion, twelve million, twenty thousand, three hundred forty".
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