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2224324213057 = 29213719305521
BaseRepresentation
bin100000010111100100000…
…011011111100101000001
321212122100222102120212101
4200113210003133211001
5242420403444304212
64421501311230401
7316462553566102
oct40274403374501
97778328376771
102224324213057
11788370037301
122bb109818401
131319a30a760b
147992d2843a9
153ccd6b36157
hex205e40df941

2224324213057 has 12 divisors (see below), whose sum is σ = 2320485133356. Its totient is φ = 2131947184640.

The previous prime is 2224324212997. The next prime is 2224324213061. The reversal of 2224324213057 is 7503124234222.

It can be written as a sum of positive squares in 6 ways, for example, as 33832452096 + 2190491760961 = 183936^2 + 1480031^2 .

It is a de Polignac number, because none of the positive numbers 2k-2224324213057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2224324210057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9537544 + ... + 9767977.

It is an arithmetic number, because the mean of its divisors is an integer number (193373761113).

Almost surely, 22224324213057 is an apocalyptic number.

It is an amenable number.

2224324213057 is a deficient number, since it is larger than the sum of its proper divisors (96160920299).

2224324213057 is a wasteful number, since it uses less digits than its factorization.

2224324213057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19305716 (or 19305687 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 37.

Adding to 2224324213057 its reverse (7503124234222), we get a palindrome (9727448447279).

The spelling of 2224324213057 in words is "two trillion, two hundred twenty-four billion, three hundred twenty-four million, two hundred thirteen thousand, fifty-seven".

Divisors: 1 29 137 841 3973 115217 19305521 559860109 2644856377 16235943161 76700834933 2224324213057