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44255671120 = 245553195889
BaseRepresentation
bin101001001101110101…
…111111001101010000
311020020020212000210101
4221031311333031100
51211113422433440
632155240342144
73124460666143
oct511565771520
9136206760711
1044255671120
1117850199811
1286b1174954
134233950a5b
1421db87605a
15124041169a
hexa4dd7f350

44255671120 has 20 divisors (see below), whose sum is σ = 102894435540. Its totient is φ = 17702268416.

The previous prime is 44255671049. The next prime is 44255671153. The reversal of 44255671120 is 2117655244.

It can be written as a sum of positive squares in 2 ways, for example, as 31875103296 + 12380567824 = 178536^2 + 111268^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 44255671120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276597865 + ... + 276598024.

It is an arithmetic number, because the mean of its divisors is an integer number (5144721777).

Almost surely, 244255671120 is an apocalyptic number.

44255671120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44255671120 is an abundant number, since it is smaller than the sum of its proper divisors (58638764420).

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

44255671120 is a wasteful number, since it uses less digits than its factorization.

44255671120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553195902 (or 553195896 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The spelling of 44255671120 in words is "forty-four billion, two hundred fifty-five million, six hundred seventy-one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 553195889 1106391778 2212783556 2765979445 4425567112 5531958890 8851134224 11063917780 22127835560 44255671120