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1220032303302 = 23203338717217
BaseRepresentation
bin10001110000001111100…
…101111001000011000110
311022122010011000120000210
4101300033211321003012
5124442111232201202
62332250342220250
7154100352320451
oct21601745710306
94278104016023
101220032303302
1143045a47a05a
1217854a424686
138b082892b07
144309ac1c498
1521b086d7c6c
hex11c0f9790c6

1220032303302 has 8 divisors (see below), whose sum is σ = 2440064606616. Its totient is φ = 406677434432.

The previous prime is 1220032303279. The next prime is 1220032303307. The reversal of 1220032303302 is 2033032300221.

It is a sphenic number, since it is the product of 3 distinct primes.

1220032303302 is an admirable number.

It is a super-2 number, since 2×12200323033022 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220032303307) 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, 101669358603 + ... + 101669358614.

It is an arithmetic number, because the mean of its divisors is an integer number (305008075827).

Almost surely, 21220032303302 is an apocalyptic number.

1220032303302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1220032303302 is a wasteful number, since it uses less digits than its factorization.

1220032303302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203338717222.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 1220032303302 its reverse (2033032300221), we get a palindrome (3253064603523).

The spelling of 1220032303302 in words is "one trillion, two hundred twenty billion, thirty-two million, three hundred three thousand, three hundred two".

Divisors: 1 2 3 6 203338717217 406677434434 610016151651 1220032303302