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2225542064 = 24139096379
BaseRepresentation
bin1000010010100111…
…0001001110110000
312202002202020202212
42010221301032300
514024214321224
61004501031252
7106102536554
oct20451611660
95662666685
102225542064
11a42295769
125213b5528
132961054c5
14171809864
15d05b4d0e
hex84a713b0

2225542064 has 10 divisors (see below), whose sum is σ = 4311987780. Its totient is φ = 1112771024.

The previous prime is 2225542057. The next prime is 2225542069. The reversal of 2225542064 is 4602455222.

It is a self number, because there is not a number n which added to its sum of digits gives 2225542064.

It is not an unprimeable number, because it can be changed into a prime (2225542069) 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 as a sum of consecutive naturals, namely, 69548174 + ... + 69548205.

It is an arithmetic number, because the mean of its divisors is an integer number (431198778).

Almost surely, 22225542064 is an apocalyptic number.

It is an amenable number.

2225542064 is a deficient number, since it is larger than the sum of its proper divisors (2086445716).

2225542064 is a wasteful number, since it uses less digits than its factorization.

2225542064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139096387 (or 139096381 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

The square root of 2225542064 is about 47175.6511772758. The cubic root of 2225542064 is about 1305.6053941120.

Adding to 2225542064 its reverse (4602455222), we get a palindrome (6827997286).

The spelling of 2225542064 in words is "two billion, two hundred twenty-five million, five hundred forty-two thousand, sixty-four".

Divisors: 1 2 4 8 16 139096379 278192758 556385516 1112771032 2225542064