Search a number
-
+
2243515152 = 243153130529
BaseRepresentation
bin1000010110111001…
…0101001100010000
312210100120101012210
42011232111030100
514043314441102
61010342152120
7106411364334
oct20556251420
95710511183
102243515152
11a5145115a
12527422640
13299a59178
14173d677c4
15d1e6536c
hex85b95310

2243515152 has 40 divisors (see below), whose sum is σ = 5799723040. Its totient is φ = 747325440.

The previous prime is 2243515133. The next prime is 2243515159. The reversal of 2243515152 is 2515153422.

It is not an unprimeable number, because it can be changed into a prime (2243515159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58224 + ... + 88752.

It is an arithmetic number, because the mean of its divisors is an integer number (144993076).

Almost surely, 22243515152 is an apocalyptic number.

It is an amenable number.

2243515152 is an abundant number, since it is smaller than the sum of its proper divisors (3556207888).

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

2243515152 is a wasteful number, since it uses less digits than its factorization.

2243515152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32071 (or 32065 counting only the distinct ones).

The product of its digits is 12000, while the sum is 30.

The square root of 2243515152 is about 47365.7592781959. The cubic root of 2243515152 is about 1309.1105887123.

Adding to 2243515152 its reverse (2515153422), we get a palindrome (4758668574).

It can be divided in two parts, 224351 and 5152, that added together give a triangular number (229503 = T677).

The spelling of 2243515152 in words is "two billion, two hundred forty-three million, five hundred fifteen thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 1531 3062 4593 6124 9186 12248 18372 24496 30529 36744 61058 73488 91587 122116 183174 244232 366348 488464 732696 1465392 46739899 93479798 140219697 186959596 280439394 373919192 560878788 747838384 1121757576 2243515152