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44112230120 = 23571245712647
BaseRepresentation
bin101001000101010010…
…110011011011101000
311012212020221110201202
4221011102303123220
51210320212330440
632133114103332
73121066524620
oct510522633350
9135766843652
1044112230120
1117787227432
12867111ab48
13421000a41a
1421c67b7880
151232a2a615
hexa454b36e8

44112230120 has 64 divisors (see below), whose sum is σ = 113449524480. Its totient is φ = 15121783296.

The previous prime is 44112230117. The next prime is 44112230159. The reversal of 44112230120 is 2103221144.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 44112230092 and 44112230101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3481637 + ... + 3494283.

It is an arithmetic number, because the mean of its divisors is an integer number (1772648820).

Almost surely, 244112230120 is an apocalyptic number.

44112230120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44112230120 is an abundant number, since it is smaller than the sum of its proper divisors (69337294360).

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

44112230120 is a wasteful number, since it uses less digits than its factorization.

44112230120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25122 (or 25118 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 44112230120 its reverse (2103221144), we get a palindrome (46215451264).

The spelling of 44112230120 in words is "forty-four billion, one hundred twelve million, two hundred thirty thousand, one hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 12457 12647 24914 25294 49828 50588 62285 63235 87199 88529 99656 101176 124570 126470 174398 177058 249140 252940 348796 354116 435995 442645 498280 505880 697592 708232 871990 885290 1743980 1770580 3487960 3541160 157543679 315087358 630174716 787718395 1102805753 1260349432 1575436790 2205611506 3150873580 4411223012 5514028765 6301747160 8822446024 11028057530 22056115060 44112230120