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2214311003 = 4994437497
BaseRepresentation
bin1000001111111011…
…1011010001011011
312201022121122122122
42003332323101123
514013330423003
61003420211455
7105605222132
oct20376732133
95638548578
102214311003
11a36a146a3
12519699b8b
132939a24c8
14170124919
15ce5e7238
hex83fbb45b

2214311003 has 4 divisors (see below), whose sum is σ = 2218749000. Its totient is φ = 2209873008.

The previous prime is 2214310999. The next prime is 2214311017. The reversal of 2214311003 is 3001134122.

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

It is a cyclic number.

It is not a de Polignac number, because 2214311003 - 22 = 2214310999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2214311063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2218250 + ... + 2219247.

It is an arithmetic number, because the mean of its divisors is an integer number (554687250).

Almost surely, 22214311003 is an apocalyptic number.

2214311003 is a deficient number, since it is larger than the sum of its proper divisors (4437997).

2214311003 is an equidigital number, since it uses as much as digits as its factorization.

2214311003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4437996.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2214311003 is about 47056.4661125334. The cubic root of 2214311003 is about 1303.4054702796.

Adding to 2214311003 its reverse (3001134122), we get a palindrome (5215445125).

The spelling of 2214311003 in words is "two billion, two hundred fourteen million, three hundred eleven thousand, three".

Divisors: 1 499 4437497 2214311003