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2243012241 = 35477136511
BaseRepresentation
bin1000010110110001…
…1010011010010001
312210022121211100110
42011230122122101
514043202342431
61010323311533
7106404201201
oct20554323221
95708554313
102243012241
11a51138328
1252721b5a9
132999112a2
14173c76401
15d1db6346
hex85b1a691

2243012241 has 8 divisors (see below), whose sum is σ = 2991250944. Its totient is φ = 1495057520.

The previous prime is 2243012231. The next prime is 2243012251. The reversal of 2243012241 is 1422103422.

It is an interprime number because it is at equal distance from previous prime (2243012231) and next prime (2243012251).

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 2243012241 - 210 = 2243011217 is a prime.

It is a super-2 number, since 2×22430122412 = 10062207826551684162, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2243012201) 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, 51825 + ... + 84686.

It is an arithmetic number, because the mean of its divisors is an integer number (373906368).

Almost surely, 22243012241 is an apocalyptic number.

It is an amenable number.

2243012241 is a deficient number, since it is larger than the sum of its proper divisors (748238703).

2243012241 is a wasteful number, since it uses less digits than its factorization.

2243012241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141991.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2243012241 is about 47360.4501773368. The cubic root of 2243012241 is about 1309.0127637560.

Adding to 2243012241 its reverse (1422103422), we get a palindrome (3665115663).

The spelling of 2243012241 in words is "two billion, two hundred forty-three million, twelve thousand, two hundred forty-one".

Divisors: 1 3 5477 16431 136511 409533 747670747 2243012241