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2214111423 = 3738037141
BaseRepresentation
bin1000001111111000…
…1010100010111111
312201022020111212210
42003332022202333
514013303031143
61003412031503
7105603431226
oct20376124277
95638214783
102214111423
11a36898757
12519602593
13293932704
141700b1cbd
15ce5a8033
hex83f8a8bf

2214111423 has 4 divisors (see below), whose sum is σ = 2952148568. Its totient is φ = 1476074280.

The previous prime is 2214111421. The next prime is 2214111437. The reversal of 2214111423 is 3241114122.

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

It is not a de Polignac number, because 2214111423 - 21 = 2214111421 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2214111423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214111421) 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, 369018568 + ... + 369018573.

It is an arithmetic number, because the mean of its divisors is an integer number (738037142).

Almost surely, 22214111423 is an apocalyptic number.

2214111423 is a deficient number, since it is larger than the sum of its proper divisors (738037145).

2214111423 is an equidigital number, since it uses as much as digits as its factorization.

2214111423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738037144.

The product of its digits is 384, while the sum is 21.

The square root of 2214111423 is about 47054.3454210129. The cubic root of 2214111423 is about 1303.3663096439.

Adding to 2214111423 its reverse (3241114122), we get a palindrome (5455225545).

The spelling of 2214111423 in words is "two billion, two hundred fourteen million, one hundred eleven thousand, four hundred twenty-three".

Divisors: 1 3 738037141 2214111423