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2214201001 = 3795842219
BaseRepresentation
bin1000001111111010…
…0000011010101001
312201022102001202111
42003332200122221
514013313413001
61003414002321
7105604253335
oct20376403251
95638361674
102214201001
11a36949a91
125196463a1
1329396440c
141700d67c5
15ce5c4851
hex83fa06a9

2214201001 has 4 divisors (see below), whose sum is σ = 2220043600. Its totient is φ = 2208358404.

The previous prime is 2214200983. The next prime is 2214201037. The reversal of 2214201001 is 1001024122.

It is a happy number.

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 2214201001 - 215 = 2214168233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2214201701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2920731 + ... + 2921488.

It is an arithmetic number, because the mean of its divisors is an integer number (555010900).

Almost surely, 22214201001 is an apocalyptic number.

It is an amenable number.

2214201001 is a deficient number, since it is larger than the sum of its proper divisors (5842599).

2214201001 is an equidigital number, since it uses as much as digits as its factorization.

2214201001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5842598.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2214201001 is about 47055.2972682141. The cubic root of 2214201001 is about 1303.3838865029.

Adding to 2214201001 its reverse (1001024122), we get a palindrome (3215225123).

The spelling of 2214201001 in words is "two billion, two hundred fourteen million, two hundred one thousand, one".

Divisors: 1 379 5842219 2214201001