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2214211001 = 61211172031
BaseRepresentation
bin1000001111111010…
…0010110110111001
312201022102120110212
42003332202312321
514013314223001
61003414120505
7105604324442
oct20376426671
95638376425
102214211001
11a36956552
12519650135
13293968b32
141700da2c9
15ce5c77bb
hex83fa2db9

2214211001 has 8 divisors (see below), whose sum is σ = 2261188608. Its totient is φ = 2167578000.

The previous prime is 2214210953. The next prime is 2214211007. The reversal of 2214211001 is 1001124122.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2214211001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2214211007) 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, 73145 + ... + 98886.

It is an arithmetic number, because the mean of its divisors is an integer number (282648576).

Almost surely, 22214211001 is an apocalyptic number.

It is an amenable number.

2214211001 is a deficient number, since it is larger than the sum of its proper divisors (46977607).

2214211001 is a wasteful number, since it uses less digits than its factorization.

2214211001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172303.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 2214211001 is about 47055.4035260564. The cubic root of 2214211001 is about 1303.3858486582.

Adding to 2214211001 its reverse (1001124122), we get a palindrome (3215335123).

The spelling of 2214211001 in words is "two billion, two hundred fourteen million, two hundred eleven thousand, one".

Divisors: 1 61 211 12871 172031 10493891 36298541 2214211001