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44943597020 = 22572423132491
BaseRepresentation
bin101001110110110110…
…001101110111011100
311022000012022021201102
4221312312031313130
51214021030101040
632351413132232
73150513162050
oct516666156734
9138005267642
1044943597020
1118073541713
12886362a078
1343133234ba
142264d89c60
1512809eb515
hexa76d8dddc

44943597020 has 48 divisors (see below), whose sum is σ = 107909964288. Its totient is φ = 15402757440.

The previous prime is 44943597001. The next prime is 44943597029. The reversal of 44943597020 is 2079534944.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44943597029) 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, 272975 + ... + 405465.

It is an arithmetic number, because the mean of its divisors is an integer number (2248124256).

Almost surely, 244943597020 is an apocalyptic number.

It is an amenable number.

44943597020 is an abundant number, since it is smaller than the sum of its proper divisors (62966367268).

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

44943597020 is a wasteful number, since it uses less digits than its factorization.

44943597020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134930 (or 134928 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 44943597020 in words is "forty-four billion, nine hundred forty-three million, five hundred ninety-seven thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 2423 4846 9692 12115 16961 24230 33922 48460 67844 84805 132491 169610 264982 339220 529964 662455 927437 1324910 1854874 2649820 3709748 4637185 9274370 18548740 321025693 642051386 1284102772 1605128465 2247179851 3210256930 4494359702 6420513860 8988719404 11235899255 22471798510 44943597020