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2250065570 = 25225006557
BaseRepresentation
bin1000011000011101…
…0100011010100010
312210210220011200212
42012013110122202
514102004044240
61011134414122
7106521145634
oct20607243242
95723804625
102250065570
11a55115625
12529661342
1329b21085c
14174b90a54
15d280b165
hex861d46a2

2250065570 has 8 divisors (see below), whose sum is σ = 4050118044. Its totient is φ = 900026224.

The previous prime is 2250065569. The next prime is 2250065579. The reversal of 2250065570 is 755600522.

It can be written as a sum of positive squares in 2 ways, for example, as 2022930529 + 227135041 = 44977^2 + 15071^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2250065579) 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 3 ways as a sum of consecutive naturals, for example, 112503269 + ... + 112503288.

Almost surely, 22250065570 is an apocalyptic number.

2250065570 is a deficient number, since it is larger than the sum of its proper divisors (1800052474).

2250065570 is a wasteful number, since it uses less digits than its factorization.

2250065570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225006564.

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 2250065570 is about 47434.8560659775. The cubic root of 2250065570 is about 1310.3834260188.

The spelling of 2250065570 in words is "two billion, two hundred fifty million, sixty-five thousand, five hundred seventy".

Divisors: 1 2 5 10 225006557 450013114 1125032785 2250065570