Search a number
-
+
2052298525 = 5282091941
BaseRepresentation
bin111101001010011…
…1001011100011101
312022000202120022111
41322110321130131
513200342023100
6535351514021
7101600151424
oct17224713435
95260676274
102052298525
11963518292
12493388911
13269258a34
141567d02bb
15c02936ba
hex7a53971d

2052298525 has 6 divisors (see below), whose sum is σ = 2544850202. Its totient is φ = 1641838800.

The previous prime is 2052298513. The next prime is 2052298529. The reversal of 2052298525 is 5258922502.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 10252804 + 2042045721 = 3202^2 + 45189^2 .

It is not a de Polignac number, because 2052298525 - 227 = 1918080797 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 (2052298529) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41045946 + ... + 41045995.

Almost surely, 22052298525 is an apocalyptic number.

2052298525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2052298525 is a deficient number, since it is larger than the sum of its proper divisors (492551677).

2052298525 is an equidigital number, since it uses as much as digits as its factorization.

2052298525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82091951 (or 82091946 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 40.

The square root of 2052298525 is about 45302.3015419747. The cubic root of 2052298525 is about 1270.8086950582.

The spelling of 2052298525 in words is "two billion, fifty-two million, two hundred ninety-eight thousand, five hundred twenty-five".

Divisors: 1 5 25 82091941 410459705 2052298525