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4887828053 = 43491123897
BaseRepresentation
bin1001000110101011…
…00101011001010101
3110121122022101120122
410203111211121111
540002240444203
62125003041325
7232060565363
oct44325453125
913548271518
104887828053
112089062619
12b44b10245
135cb845a64
14345222633
151d919a538
hex123565655

4887828053 has 4 divisors (see below), whose sum is σ = 4888956300. Its totient is φ = 4886699808.

The previous prime is 4887828041. The next prime is 4887828061. The reversal of 4887828053 is 3508287884.

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 109977169 + 4777850884 = 10487^2 + 69122^2 .

It is a cyclic number.

It is not a de Polignac number, because 4887828053 - 28 = 4887827797 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4887827986 and 4887828004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4887828013) 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, 557600 + ... + 566297.

It is an arithmetic number, because the mean of its divisors is an integer number (1222239075).

Almost surely, 24887828053 is an apocalyptic number.

It is an amenable number.

4887828053 is a deficient number, since it is larger than the sum of its proper divisors (1128247).

4887828053 is a wasteful number, since it uses less digits than its factorization.

4887828053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128246.

The product of its (nonzero) digits is 3440640, while the sum is 53.

The square root of 4887828053 is about 69913.0034614449. The cubic root of 4887828053 is about 1697.0916886271.

The spelling of 4887828053 in words is "four billion, eight hundred eighty-seven million, eight hundred twenty-eight thousand, fifty-three".

Divisors: 1 4349 1123897 4887828053