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4224200201 = 13378782121
BaseRepresentation
bin1111101111001000…
…0010111000001001
3101220101120121022022
43323302002320021
532122343401301
61535055134225
7206452052324
oct37362027011
911811517268
104224200201
1118784a6151
1299a814375
135241ccb60
142c10357bb
1519acaed1b
hexfbc82e09

4224200201 has 8 divisors (see below), whose sum is σ = 4672088904. Its totient is φ = 3793875840.

The previous prime is 4224200179. The next prime is 4224200203. The reversal of 4224200201 is 1020024224.

It is a happy number.

4224200201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1707672976 + 2516527225 = 41324^2 + 50165^2 .

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 4224200201 - 218 = 4223938057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4224200201.

It is not an unprimeable number, because it can be changed into a prime (4224200203) 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, 4390580 + ... + 4391541.

It is an arithmetic number, because the mean of its divisors is an integer number (584011113).

Almost surely, 24224200201 is an apocalyptic number.

It is an amenable number.

4224200201 is a deficient number, since it is larger than the sum of its proper divisors (447888703).

4224200201 is a wasteful number, since it uses less digits than its factorization.

4224200201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8782171.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 4224200201 is about 64993.8474088125. The cubic root of 4224200201 is about 1616.5215463648.

Adding to 4224200201 its reverse (1020024224), we get a palindrome (5244224425).

The spelling of 4224200201 in words is "four billion, two hundred twenty-four million, two hundred thousand, two hundred one".

Divisors: 1 13 37 481 8782121 114167573 324938477 4224200201