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4981003777 = 41121487897
BaseRepresentation
bin1001010001110010…
…00001011000000001
3110212010122012122101
410220321001120001
540200114110102
62142132110401
7234301555621
oct45071013001
913763565571
104981003777
112126712952
12b70165401
13614c3a319
14353758881
151e2452e87
hex128e41601

4981003777 has 4 divisors (see below), whose sum is σ = 5102491716. Its totient is φ = 4859515840.

The previous prime is 4981003697. The next prime is 4981003801. The reversal of 4981003777 is 7773001894.

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 2230106176 + 2750897601 = 47224^2 + 52449^2 .

It is a cyclic number.

It is not a de Polignac number, because 4981003777 - 219 = 4980479489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4981003277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60743908 + ... + 60743989.

It is an arithmetic number, because the mean of its divisors is an integer number (1275622929).

Almost surely, 24981003777 is an apocalyptic number.

It is an amenable number.

4981003777 is a deficient number, since it is larger than the sum of its proper divisors (121487939).

4981003777 is a wasteful number, since it uses less digits than its factorization.

4981003777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121487938.

The product of its (nonzero) digits is 296352, while the sum is 46.

The square root of 4981003777 is about 70576.2267126828. The cubic root of 4981003777 is about 1707.8076594422.

The spelling of 4981003777 in words is "four billion, nine hundred eighty-one million, three thousand, seven hundred seventy-seven".

Divisors: 1 41 121487897 4981003777