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2240000201 = 3172258071
BaseRepresentation
bin1000010110000011…
…1011000011001001
312210002221210121102
42011200323003021
514041420001301
61010134551145
7106336454555
oct20540730311
95702853542
102240000201
11a4a47033a
125262084b5
132990c830a
141736d0865
15d19bdb6b
hex8583b0c9

2240000201 has 4 divisors (see below), whose sum is σ = 2312258304. Its totient is φ = 2167742100.

The previous prime is 2240000183. The next prime is 2240000209. The reversal of 2240000201 is 1020000422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2240000201 - 26 = 2240000137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2240000209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36129005 + ... + 36129066.

It is an arithmetic number, because the mean of its divisors is an integer number (578064576).

Almost surely, 22240000201 is an apocalyptic number.

It is an amenable number.

2240000201 is a deficient number, since it is larger than the sum of its proper divisors (72258103).

2240000201 is an equidigital number, since it uses as much as digits as its factorization.

2240000201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72258102.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2240000201 is about 47328.6403882469. The cubic root of 2240000201 is about 1308.4265632114.

Adding to 2240000201 its reverse (1020000422), we get a palindrome (3260000623).

The spelling of 2240000201 in words is "two billion, two hundred forty million, two hundred one", and thus it is an aban number.

Divisors: 1 31 72258071 2240000201