Search a number
-
+
2052525130 = 25205252513
BaseRepresentation
bin111101001010111…
…0000110001001010
312022001012002011021
41322111300301022
513200421301010
6535400423054
7101602114165
oct17225606112
95261162137
102052525130
11963662567
12493477a8a
13269307c16
1415684cadc
15c02da8da
hex7a570c4a

2052525130 has 8 divisors (see below), whose sum is σ = 3694545252. Its totient is φ = 821010048.

The previous prime is 2052525127. The next prime is 2052525151. The reversal of 2052525130 is 315252502.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1696863249 + 355661881 = 41193^2 + 18859^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2052525095 and 2052525104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102626247 + ... + 102626266.

Almost surely, 22052525130 is an apocalyptic number.

2052525130 is a deficient number, since it is larger than the sum of its proper divisors (1642020122).

2052525130 is a wasteful number, since it uses less digits than its factorization.

2052525130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205252520.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 2052525130 is about 45304.8025048118. The cubic root of 2052525130 is about 1270.8554655455.

Adding to 2052525130 its reverse (315252502), we get a palindrome (2367777632).

The spelling of 2052525130 in words is "two billion, fifty-two million, five hundred twenty-five thousand, one hundred thirty".

Divisors: 1 2 5 10 205252513 410505026 1026262565 2052525130