Search a number
-
+
5761763989 = 41140530829
BaseRepresentation
bin1010101110110110…
…11000101010010101
3112212112202221022021
411113123120222111
543300002421424
62351422333141
7262532120512
oct52733305225
915775687267
105761763989
112497402623
12114972a1b1
1370a914b07
143c9316309
1523ac794e4
hex1576d8a95

5761763989 has 4 divisors (see below), whose sum is σ = 5902294860. Its totient is φ = 5621233120.

The previous prime is 5761763983. The next prime is 5761763999. The reversal of 5761763989 is 9893671675.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3018623364 + 2743140625 = 54942^2 + 52375^2 .

It is a cyclic number.

It is not a de Polignac number, because 5761763989 - 215 = 5761731221 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 (5761763983) 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, 70265374 + ... + 70265455.

It is an arithmetic number, because the mean of its divisors is an integer number (1475573715).

Almost surely, 25761763989 is an apocalyptic number.

It is an amenable number.

5761763989 is a deficient number, since it is larger than the sum of its proper divisors (140530871).

5761763989 is a wasteful number, since it uses less digits than its factorization.

5761763989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140530870.

The product of its digits is 17146080, while the sum is 61.

The square root of 5761763989 is about 75906.2842523595. The cubic root of 5761763989 is about 1792.7448694987.

The spelling of 5761763989 in words is "five billion, seven hundred sixty-one million, seven hundred sixty-three thousand, nine hundred eighty-nine".

Divisors: 1 41 140530829 5761763989