Search a number
-
+
2136053300 = 225221360533
BaseRepresentation
bin111111101010001…
…1001011000110100
312111212100202021012
41333110121120310
513333312201200
6551543011352
7103635103433
oct17724313064
95455322235
102136053300
119a6823507
124b7439b58
13280702184
1416399311a
15c77d9a35
hex7f519634

2136053300 has 18 divisors (see below), whose sum is σ = 4635235878. Its totient is φ = 854421280.

The previous prime is 2136053291. The next prime is 2136053303. The reversal of 2136053300 is 33506312.

It can be written as a sum of positive squares in 3 ways, for example, as 52678564 + 2083374736 = 7258^2 + 45644^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2136053303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10680167 + ... + 10680366.

Almost surely, 22136053300 is an apocalyptic number.

2136053300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2136053300 is an abundant number, since it is smaller than the sum of its proper divisors (2499182578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2136053300 is a wasteful number, since it uses less digits than its factorization.

2136053300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21360547 (or 21360540 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 2136053300 is about 46217.4566587128. The cubic root of 2136053300 is about 1287.8660510689.

Adding to 2136053300 its reverse (33506312), we get a palindrome (2169559612).

The spelling of 2136053300 in words is "two billion, one hundred thirty-six million, fifty-three thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 21360533 42721066 85442132 106802665 213605330 427210660 534013325 1068026650 2136053300