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2213101423 = 13237401677
BaseRepresentation
bin1000001111101001…
…0011111101101111
312201020100012102101
42003322103331233
514013023221143
61003334235531
7105562023511
oct20372237557
95636305371
102213101423
11a36268945
125191b5ba7
1329366aa90
1416dccbbb1
15ce458b4d
hex83e93f6f

2213101423 has 8 divisors (see below), whose sum is σ = 2486963808. Its totient is φ = 1954042464.

The previous prime is 2213101393. The next prime is 2213101441. The reversal of 2213101423 is 3241013122.

It is a happy number.

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

It is not a de Polignac number, because 2213101423 - 213 = 2213093231 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 2213101423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213101483) 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, 3700540 + ... + 3701137.

It is an arithmetic number, because the mean of its divisors is an integer number (310870476).

Almost surely, 22213101423 is an apocalyptic number.

2213101423 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2213101423 is a deficient number, since it is larger than the sum of its proper divisors (273862385).

2213101423 is a wasteful number, since it uses less digits than its factorization.

2213101423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7401713.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2213101423 is about 47043.6119255314. The cubic root of 2213101423 is about 1303.1680961642.

Adding to 2213101423 its reverse (3241013122), we get a palindrome (5454114545).

The spelling of 2213101423 in words is "two billion, two hundred thirteen million, one hundred one thousand, four hundred twenty-three".

Divisors: 1 13 23 299 7401677 96221801 170238571 2213101423