Search a number
-
+
44705372036 = 22131934454501
BaseRepresentation
bin101001101000101001…
…011101011110000100
311021101121001012110212
4221220221131132010
51213024033401121
632312023134552
73141561251423
oct515051353604
9137347035425
1044705372036
1117a61020766
1287b78a4458
1342a5b74580
1422414972ba
151269b4125b
hexa68a5d784

44705372036 has 24 divisors (see below), whose sum is σ = 84688992024. Its totient is φ = 20526336000.

The previous prime is 44705372009. The next prime is 44705372051. The reversal of 44705372036 is 63027350744.

It can be written as a sum of positive squares in 4 ways, for example, as 7819864900 + 36885507136 = 88430^2 + 192056^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44705371984 and 44705372002.

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 7 ways as a sum of consecutive naturals, for example, 2217215 + ... + 2237286.

It is an arithmetic number, because the mean of its divisors is an integer number (3528708001).

Almost surely, 244705372036 is an apocalyptic number.

It is an amenable number.

44705372036 is a deficient number, since it is larger than the sum of its proper divisors (39983619988).

44705372036 is a wasteful number, since it uses less digits than its factorization.

44705372036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4454711 (or 4454709 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 41.

The spelling of 44705372036 in words is "forty-four billion, seven hundred five million, three hundred seventy-two thousand, thirty-six".

Divisors: 1 2 4 13 26 52 193 386 772 2509 5018 10036 4454501 8909002 17818004 57908513 115817026 231634052 859718693 1719437386 3438874772 11176343009 22352686018 44705372036