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44955964745 = 541219297389
BaseRepresentation
bin101001110111100101…
…011001010101001001
311022001001120122001022
4221313211121111021
51214032211332440
632352534202225
73151023252416
oct516745312511
9138031518038
1044955964745
111807a51977a
1288677b3375
134315a63993
14226688910d
151281b40cb5
hexa77959549

44955964745 has 8 divisors (see below), whose sum is σ = 55262942280. Its totient is φ = 35087582080.

The previous prime is 44955964699. The next prime is 44955964747. The reversal of 44955964745 is 54746955944.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3286499584 + 41669465161 = 57328^2 + 204131^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44955964745 - 26 = 44955964681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44955964747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109648490 + ... + 109648899.

It is an arithmetic number, because the mean of its divisors is an integer number (6907867785).

Almost surely, 244955964745 is an apocalyptic number.

It is an amenable number.

44955964745 is a deficient number, since it is larger than the sum of its proper divisors (10306977535).

44955964745 is a wasteful number, since it uses less digits than its factorization.

44955964745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219297435.

The product of its digits is 108864000, while the sum is 62.

The spelling of 44955964745 in words is "forty-four billion, nine hundred fifty-five million, nine hundred sixty-four thousand, seven hundred forty-five".

Divisors: 1 5 41 205 219297389 1096486945 8991192949 44955964745