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5745781650 = 235273181617
BaseRepresentation
bin1010101100111100…
…11010101110010010
3112211102200221122210
411112132122232102
543231410003100
62350052012550
7262246224000
oct52636325622
915742627583
105745781650
112489386884
121144301156
1370750a2cb
143c7155a70
1523966dc50
hex15679ab92

5745781650 has 192 divisors, whose sum is σ = 16736428800. Its totient is φ = 1303948800.

The previous prime is 5745781633. The next prime is 5745781709. The reversal of 5745781650 is 561875475.

It is a self number, because there is not a number n which added to its sum of digits gives 5745781650.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9312142 + ... + 9312758.

It is an arithmetic number, because the mean of its divisors is an integer number (87168900).

Almost surely, 25745781650 is an apocalyptic number.

5745781650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5745781650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8368214400).

5745781650 is an abundant number, since it is smaller than the sum of its proper divisors (10990647150).

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

5745781650 is a wasteful number, since it uses less digits than its factorization.

5745781650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834 (or 815 counting only the distinct ones).

The product of its (nonzero) digits is 1176000, while the sum is 48.

The square root of 5745781650 is about 75800.9343609958. The cubic root of 5745781650 is about 1791.0857254316.

The spelling of 5745781650 in words is "five billion, seven hundred forty-five million, seven hundred eighty-one thousand, six hundred fifty".