Base | Representation |
---|---|
bin | 10100001001011110111100… |
… | …01101011011101011100000 |
3 | 12210212122100022200122001122 |
4 | 22010233132031123223200 |
5 | 21301403313311041230 |
6 | 234122012423151412 |
7 | 12222011543526323 |
oct | 1204573615335340 |
9 | 183778308618048 |
10 | 44306315721440 |
11 | 13132226185a33 |
12 | 4b76a3b5a5568 |
13 | 1b950b5801476 |
14 | ad26196727ba |
15 | 51c797a85be5 |
hex | 284bde35bae0 |
44306315721440 has 96 divisors (see below), whose sum is σ = 110185237008000. Its totient is φ = 16789392142848.
The previous prime is 44306315721401. The next prime is 44306315721581. The reversal of 44306315721440 is 4412751360344.
It is a super-2 number, since 2×443063157214402 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 44306315721391 and 44306315721400.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166395131 + ... + 166661189.
It is an arithmetic number, because the mean of its divisors is an integer number (1147762885500).
Almost surely, 244306315721440 is an apocalyptic number.
44306315721440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
44306315721440 is an abundant number, since it is smaller than the sum of its proper divisors (65878921286560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44306315721440 is a wasteful number, since it uses less digits than its factorization.
44306315721440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 320872 (or 320864 counting only the distinct ones).
The product of its (nonzero) digits is 967680, while the sum is 44.
The spelling of 44306315721440 in words is "forty-four trillion, three hundred six billion, three hundred fifteen million, seven hundred twenty-one thousand, four hundred forty".
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