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2344612121 = 2419728681
BaseRepresentation
bin1000101110111111…
…1111000100011001
320001101210122011222
42023233333010121
514300210041441
61024353101425
7112046605565
oct21357770431
96041718158
102344612121
11aa3521875
12555257875
132b4995067
141835626a5
15dac84d4b
hex8bbff119

2344612121 has 4 divisors (see below), whose sum is σ = 2354341044. Its totient is φ = 2334883200.

The previous prime is 2344612087. The next prime is 2344612133. The reversal of 2344612121 is 1212164432.

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

It can be written as a sum of positive squares in 2 ways, for example, as 598291600 + 1746320521 = 24460^2 + 41789^2 .

It is a cyclic number.

It is not a de Polignac number, because 2344612121 - 210 = 2344611097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2344612421) 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, 4864100 + ... + 4864581.

It is an arithmetic number, because the mean of its divisors is an integer number (588585261).

Almost surely, 22344612121 is an apocalyptic number.

It is an amenable number.

2344612121 is a deficient number, since it is larger than the sum of its proper divisors (9728923).

2344612121 is an equidigital number, since it uses as much as digits as its factorization.

2344612121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9728922.

The product of its digits is 2304, while the sum is 26.

The square root of 2344612121 is about 48421.1949563412. The cubic root of 2344612121 is about 1328.4860608935.

Adding to 2344612121 its reverse (1212164432), we get a palindrome (3556776553).

The spelling of 2344612121 in words is "two billion, three hundred forty-four million, six hundred twelve thousand, one hundred twenty-one".

Divisors: 1 241 9728681 2344612121