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2214344101 = 2557865993
BaseRepresentation
bin1000001111111100…
…0011010110100101
312201022200100001111
42003333003112211
514013333002401
61003421025021
7105605420464
oct20377032645
95638610044
102214344101
11a36a37552
125196b5171
132939b45a8
141701329db
15ce601e51
hex83fc35a5

2214344101 has 4 divisors (see below), whose sum is σ = 2215212652. Its totient is φ = 2213475552.

The previous prime is 2214344089. The next prime is 2214344107. The reversal of 2214344101 is 1014434122.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 987593476 + 1226750625 = 31426^2 + 35025^2 .

It is a cyclic number.

It is not a de Polignac number, because 2214344101 - 219 = 2213819813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214344107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430440 + ... + 435553.

It is an arithmetic number, because the mean of its divisors is an integer number (553803163).

Almost surely, 22214344101 is an apocalyptic number.

It is an amenable number.

2214344101 is a deficient number, since it is larger than the sum of its proper divisors (868551).

2214344101 is an equidigital number, since it uses as much as digits as its factorization.

2214344101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868550.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 2214344101 is about 47056.8177950868. The cubic root of 2214344101 is about 1303.4119643838.

Adding to 2214344101 its reverse (1014434122), we get a palindrome (3228778223).

The spelling of 2214344101 in words is "two billion, two hundred fourteen million, three hundred forty-four thousand, one hundred one".

Divisors: 1 2557 865993 2214344101