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2225213053 = 71392286961
BaseRepresentation
bin1000010010100010…
…0000111001111101
312202002010112110021
42010220200321331
514024123304203
61004450012141
7106066666420
oct20450407175
95662115407
102225213053
11a42090558
12521277051
1329601b81b
141717619b7
15d054c5bd
hex84a20e7d

2225213053 has 8 divisors (see below), whose sum is σ = 2561397440. Its totient is φ = 1893602880.

The previous prime is 2225213051. The next prime is 2225213071. The reversal of 2225213053 is 3503125222.

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

It is a cyclic number.

It is not a de Polignac number, because 2225213053 - 21 = 2225213051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225213051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1142508 + ... + 1144453.

It is an arithmetic number, because the mean of its divisors is an integer number (320174680).

Almost surely, 22225213053 is an apocalyptic number.

It is an amenable number.

2225213053 is a deficient number, since it is larger than the sum of its proper divisors (336184387).

2225213053 is a wasteful number, since it uses less digits than its factorization.

2225213053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2287107.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2225213053 is about 47172.1639635071. The cubic root of 2225213053 is about 1305.5410532767.

Adding to 2225213053 its reverse (3503125222), we get a palindrome (5728338275).

The spelling of 2225213053 in words is "two billion, two hundred twenty-five million, two hundred thirteen thousand, fifty-three".

Divisors: 1 7 139 973 2286961 16008727 317887579 2225213053