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44950319845 = 518481486449
BaseRepresentation
bin101001110111001111…
…110111001011100101
311022000122221211200221
4221313033313023211
51214024240213340
632352213204341
73150624262114
oct516717671345
9138018854627
1044950319845
1118077313672
1288659306b1
1343148384c2
142265c19c7b
1512813c844a
hexa773f72e5

44950319845 has 8 divisors (see below), whose sum is σ = 53943413400. Its totient is φ = 35958236160.

The previous prime is 44950319809. The next prime is 44950319857. The reversal of 44950319845 is 54891305944.

It can be written as a sum of positive squares in 4 ways, for example, as 12379455169 + 32570864676 = 111263^2 + 180474^2 .

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

It is not a de Polignac number, because 44950319845 - 29 = 44950319333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44950319792 and 44950319801.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150820 + ... + 335629.

It is an arithmetic number, because the mean of its divisors is an integer number (6742926675).

Almost surely, 244950319845 is an apocalyptic number.

It is an amenable number.

44950319845 is a deficient number, since it is larger than the sum of its proper divisors (8993093555).

44950319845 is a wasteful number, since it uses less digits than its factorization.

44950319845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504935.

The product of its (nonzero) digits is 3110400, while the sum is 52.

The spelling of 44950319845 in words is "forty-four billion, nine hundred fifty million, three hundred nineteen thousand, eight hundred forty-five".

Divisors: 1 5 18481 92405 486449 2432245 8990063969 44950319845