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2422303221 = 313103603013
BaseRepresentation
bin1001000001100001…
…0110100111110101
320020210222202100010
42100120112213311
514430102200341
61040210210433
7114012144342
oct22030264765
96223882303
102422303221
111033366298
12577283a19
132c7ac7520
1418d9c77c9
15e29ce716
hex906169f5

2422303221 has 16 divisors (see below), whose sum is σ = 3511953536. Its totient is φ = 1476173376.

The previous prime is 2422303201. The next prime is 2422303223. The reversal of 2422303221 is 1223032242.

It is not a de Polignac number, because 2422303221 - 25 = 2422303189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422303223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297490 + ... + 305523.

It is an arithmetic number, because the mean of its divisors is an integer number (219497096).

Almost surely, 22422303221 is an apocalyptic number.

It is an amenable number.

2422303221 is a deficient number, since it is larger than the sum of its proper divisors (1089650315).

2422303221 is a wasteful number, since it uses less digits than its factorization.

2422303221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603132.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2422303221 is about 49216.8997499843. The cubic root of 2422303221 is about 1343.0004830946. Note that the first 3 decimals are identical.

Adding to 2422303221 its reverse (1223032242), we get a palindrome (3645335463).

The spelling of 2422303221 in words is "two billion, four hundred twenty-two million, three hundred three thousand, two hundred twenty-one".

Divisors: 1 3 13 39 103 309 1339 4017 603013 1809039 7839169 23517507 62110339 186331017 807434407 2422303221