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2223132413 = 23425322727
BaseRepresentation
bin1000010010000010…
…0100111011111101
312201221012211100112
42010200210323331
514023110214123
61004333235405
7106043212415
oct20440447375
95657184315
102223132413
11a4099a317
12520632b65
13295770788
1417137d645
15d028ad78
hex84824efd

2223132413 has 8 divisors (see below), whose sum is σ = 2320437888. Its totient is φ = 2125880944.

The previous prime is 2223132407. The next prime is 2223132421. The reversal of 2223132413 is 3142313222.

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

It is a cyclic number.

It is not a de Polignac number, because 2223132413 - 26 = 2223132349 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223132433) 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, 86456 + ... + 109182.

It is an arithmetic number, because the mean of its divisors is an integer number (290054736).

Almost surely, 22223132413 is an apocalyptic number.

2223132413 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2223132413 is a deficient number, since it is larger than the sum of its proper divisors (97305475).

2223132413 is a wasteful number, since it uses less digits than its factorization.

2223132413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27003.

The product of its digits is 1728, while the sum is 23.

The square root of 2223132413 is about 47150.1051218340. The cubic root of 2223132413 is about 1305.1340198919.

Adding to 2223132413 its reverse (3142313222), we get a palindrome (5365445635).

The spelling of 2223132413 in words is "two billion, two hundred twenty-three million, one hundred thirty-two thousand, four hundred thirteen".

Divisors: 1 23 4253 22727 97819 522721 96657931 2223132413