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44324211055540 = 22513170477734829
BaseRepresentation
bin10100001010000000010001…
…10110101101101110110100
312210221100112110220210110111
422011000020312231232310
521302201441012234130
6234134132250232404
712223214161414123
oct1205001066555664
9183840473823414
1044324211055540
111313987967a349
124b7a3b4725704
131b969a8146560
14ad3436215aba
1551ce93b6702a
hex285008dadbb4

44324211055540 has 24 divisors (see below), whose sum is σ = 100240908080040. Its totient is φ = 16365862543488.

The previous prime is 44324211055529. The next prime is 44324211055541. The reversal of 44324211055540 is 4555011242344.

It can be written as a sum of positive squares in 4 ways, for example, as 7595326545444 + 36728884510096 = 2755962^2 + 6060436^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44324211055493 and 44324211055502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44324211055541) 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, 85238867155 + ... + 85238867674.

It is an arithmetic number, because the mean of its divisors is an integer number (4176704503335).

Almost surely, 244324211055540 is an apocalyptic number.

It is an amenable number.

44324211055540 is an abundant number, since it is smaller than the sum of its proper divisors (55916697024500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44324211055540 is a wasteful number, since it uses less digits than its factorization.

44324211055540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170477734851 (or 170477734849 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 40.

Adding to 44324211055540 its reverse (4555011242344), we get a palindrome (48879222297884).

The spelling of 44324211055540 in words is "forty-four trillion, three hundred twenty-four billion, two hundred eleven million, fifty-five thousand, five hundred forty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 170477734829 340955469658 681910939316 852388674145 1704777348290 2216210552777 3409554696580 4432421105554 8864842211108 11081052763885 22162105527770 44324211055540