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5440963757 = 5889792381
BaseRepresentation
bin1010001000100111…
…01000010010101101
3112001012010121010012
411010103220102231
542120341320012
62255522423005
7251555300045
oct50423502255
915035117105
105440963757
112342311669
12107a201a65
136893135a8
1439888a725
1521ca0c622
hex1444e84ad

5440963757 has 4 divisors (see below), whose sum is σ = 5441115036. Its totient is φ = 5440812480.

The previous prime is 5440963727. The next prime is 5440963777. The reversal of 5440963757 is 7573690445.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2108095396 + 3332868361 = 45914^2 + 57731^2 .

It is a cyclic number.

It is not a de Polignac number, because 5440963757 - 28 = 5440963501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5440963727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12707 + ... + 105087.

It is an arithmetic number, because the mean of its divisors is an integer number (1360278759).

Almost surely, 25440963757 is an apocalyptic number.

It is an amenable number.

5440963757 is a deficient number, since it is larger than the sum of its proper divisors (151279).

5440963757 is an equidigital number, since it uses as much as digits as its factorization.

5440963757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151278.

The product of its (nonzero) digits is 3175200, while the sum is 50.

The square root of 5440963757 is about 73762.8887517293. Note that the first 3 decimals coincide. The cubic root of 5440963757 is about 1758.8357224211.

The spelling of 5440963757 in words is "five billion, four hundred forty million, nine hundred sixty-three thousand, seven hundred fifty-seven".

Divisors: 1 58897 92381 5440963757