Search a number
-
+
4872274577 = 53161356993
BaseRepresentation
bin1001000100110100…
…10000001010010001
3110120120001012012222
410202122100022101
534434300241302
62123245430425
7231511436102
oct44232201221
913516035188
104872274577
1120802aa005
12b3b86b415
135c855b511
143431343a9
151d7b26da2
hex122690291

4872274577 has 8 divisors (see below), whose sum is σ = 4967369064. Its totient is φ = 4777297408.

The previous prime is 4872274523. The next prime is 4872274591. The reversal of 4872274577 is 7754722784.

4872274577 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2231239696 + 2641034881 = 47236^2 + 51391^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4872274577 - 28 = 4872274321 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4872274597) 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 7 ways as a sum of consecutive naturals, for example, 56993 + ... + 113985.

It is an arithmetic number, because the mean of its divisors is an integer number (620921133).

It is a Poulet number, since it divides 24872274576-1.

Almost surely, 24872274577 is an apocalyptic number.

4872274577 is the 56993-rd pentagonal number.

It is an amenable number.

4872274577 is a deficient number, since it is larger than the sum of its proper divisors (95094487).

4872274577 is a wasteful number, since it uses less digits than its factorization.

4872274577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58659.

The product of its digits is 6146560, while the sum is 53.

The square root of 4872274577 is about 69801.6803307771. The cubic root of 4872274577 is about 1695.2896801884.

The spelling of 4872274577 in words is "four billion, eight hundred seventy-two million, two hundred seventy-four thousand, five hundred seventy-seven".

Divisors: 1 53 1613 56993 85489 3020629 91929709 4872274577