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1220214130324 = 227367111871173
BaseRepresentation
bin10001110000011010011…
…011100000011010010100
311022122120211011022210221
4101300122123200122110
5124442444304132244
62332320355324124
7154105020655420
oct21603233403224
94278524138727
101220214130324
1143054307a422
1217859b2b0644
138b0b1456477
14430b702db80
1521b19652784
hex11c1a6e0694

1220214130324 has 24 divisors (see below), whose sum is σ = 2441093251968. Its totient is φ = 522806414880.

The previous prime is 1220214130319. The next prime is 1220214130361. The reversal of 1220214130324 is 4230314120221.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5832799 + ... + 6038374.

It is an arithmetic number, because the mean of its divisors is an integer number (101712218832).

Almost surely, 21220214130324 is an apocalyptic number.

1220214130324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1220214130324 is an abundant number, since it is smaller than the sum of its proper divisors (1220879121644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1220214130324 is a wasteful number, since it uses less digits than its factorization.

1220214130324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11874855 (or 11874853 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1220214130324 its reverse (4230314120221), we get a palindrome (5450528250545).

The spelling of 1220214130324 in words is "one trillion, two hundred twenty billion, two hundred fourteen million, one hundred thirty thousand, three hundred twenty-four".

Divisors: 1 2 4 7 14 28 3671 7342 14684 25697 51394 102788 11871173 23742346 47484692 83098211 166196422 332392844 43579076083 87158152166 174316304332 305053532581 610107065162 1220214130324