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2234220533 is a prime number
BaseRepresentation
bin1000010100101011…
…0111111111110101
312202201002011101122
42011022313333311
514033430024113
61005411033325
7106236363326
oct20512677765
95681064348
102234220533
11a47182a56
1252429b845
13297b536ac
14172a2844d
15d122b408
hex852b7ff5

2234220533 has 2 divisors, whose sum is σ = 2234220534. Its totient is φ = 2234220532.

The previous prime is 2234220511. The next prime is 2234220559. The reversal of 2234220533 is 3350224322.

It is an a-pointer prime, because the next prime (2234220559) can be obtained adding 2234220533 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1792506244 + 441714289 = 42338^2 + 21017^2 .

It is a cyclic number.

It is not a de Polignac number, because 2234220533 - 214 = 2234204149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2234220433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1117110266 + 1117110267.

It is an arithmetic number, because the mean of its divisors is an integer number (1117110267).

Almost surely, 22234220533 is an apocalyptic number.

It is an amenable number.

2234220533 is a deficient number, since it is larger than the sum of its proper divisors (1).

2234220533 is an equidigital number, since it uses as much as digits as its factorization.

2234220533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 2234220533 is about 47267.5420664117. The cubic root of 2234220533 is about 1307.3002560868.

Adding to 2234220533 its reverse (3350224322), we get a palindrome (5584444855).

It can be divided in two parts, 22342 and 20533, that added together give a cube (42875 = 353).

The spelling of 2234220533 in words is "two billion, two hundred thirty-four million, two hundred twenty thousand, five hundred thirty-three".