Search a number
-
+
5027555257 = 23218589359
BaseRepresentation
bin1001010111010101…
…00110011110111001
3110222101020021021021
410223222212132321
540244023232012
62150513542441
7235405341334
oct45352463671
913871207237
105027555257
11214aa1874a
12b83874a21
13621788b8a
143599d561b
151e659b007
hex12baa67b9

5027555257 has 4 divisors (see below), whose sum is σ = 5246144640. Its totient is φ = 4808965876.

The previous prime is 5027555243. The next prime is 5027555261. The reversal of 5027555257 is 7525557205.

5027555257 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5027555257 - 227 = 4893337529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5027555297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109294657 + ... + 109294702.

It is an arithmetic number, because the mean of its divisors is an integer number (1311536160).

Almost surely, 25027555257 is an apocalyptic number.

It is an amenable number.

5027555257 is a deficient number, since it is larger than the sum of its proper divisors (218589383).

5027555257 is a wasteful number, since it uses less digits than its factorization.

5027555257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218589382.

The product of its (nonzero) digits is 612500, while the sum is 43.

The square root of 5027555257 is about 70905.2554963312. The cubic root of 5027555257 is about 1713.1114488519. Note that the first 3 decimals are identical.

The spelling of 5027555257 in words is "five billion, twenty-seven million, five hundred fifty-five thousand, two hundred fifty-seven".

Divisors: 1 23 218589359 5027555257