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1224210002341 = 5002124473921
BaseRepresentation
bin10001110100001000100…
…110100011000110100101
311100000220022002122201211
4101310020212203012211
5130024140230033331
62334221100551421
7154306031220154
oct21641046430645
94300808078654
101224210002341
114322036a4197
12179315552571
138b59a260c91
14433759cb59b
1521ca035e8b1
hex11d089a31a5

1224210002341 has 4 divisors (see below), whose sum is σ = 1224234526284. Its totient is φ = 1224185478400.

The previous prime is 1224210002339. The next prime is 1224210002357. The reversal of 1224210002341 is 1432000124221.

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 444602236225 + 779607766116 = 666785^2 + 882954^2 .

It is a cyclic number.

It is not a de Polignac number, because 1224210002341 - 21 = 1224210002339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224210002381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12186940 + ... + 12286981.

It is an arithmetic number, because the mean of its divisors is an integer number (306058631571).

Almost surely, 21224210002341 is an apocalyptic number.

It is an amenable number.

1224210002341 is a deficient number, since it is larger than the sum of its proper divisors (24523943).

1224210002341 is an equidigital number, since it uses as much as digits as its factorization.

1224210002341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24523942.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 1224210002341 its reverse (1432000124221), we get a palindrome (2656210126562).

The spelling of 1224210002341 in words is "one trillion, two hundred twenty-four billion, two hundred ten million, two thousand, three hundred forty-one".

Divisors: 1 50021 24473921 1224210002341