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2122322113 = 3835541311
BaseRepresentation
bin111111010000000…
…0001000011000001
312110220112010121201
41332200001003001
513321303301423
6550332421201
7103410304012
oct17640010301
95426463551
102122322113
11999aa501a
124b2917801
1327a905202
14161c1b009
15c64c62ad
hex7e8010c1

2122322113 has 4 divisors (see below), whose sum is σ = 2127863808. Its totient is φ = 2116780420.

The previous prime is 2122322047. The next prime is 2122322117. The reversal of 2122322113 is 3112232212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2122322113 - 221 = 2120224961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122322117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2770273 + ... + 2771038.

It is an arithmetic number, because the mean of its divisors is an integer number (531965952).

Almost surely, 22122322113 is an apocalyptic number.

It is an amenable number.

2122322113 is a deficient number, since it is larger than the sum of its proper divisors (5541695).

2122322113 is an equidigital number, since it uses as much as digits as its factorization.

2122322113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5541694.

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

The square root of 2122322113 is about 46068.6673673116. The cubic root of 2122322113 is about 1285.1005211376.

Adding to 2122322113 its reverse (3112232212), we get a palindrome (5234554325).

The spelling of 2122322113 in words is "two billion, one hundred twenty-two million, three hundred twenty-two thousand, one hundred thirteen".

Divisors: 1 383 5541311 2122322113