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1320110302201 = 2143616010407
BaseRepresentation
bin10011001101011100101…
…101001010001111111001
311200012102202102122122121
4103031130231022033321
5133112041214132301
62450241133121241
7164242364266135
oct23153455121771
94605382378577
101320110302201
11469945939959
12193a1a329221
13976415b1b42
1447c723843c5
15245146cd3a1
hex1335cb4a3f9

1320110302201 has 4 divisors (see below), whose sum is σ = 1320726314752. Its totient is φ = 1319494289652.

The previous prime is 1320110302171. The next prime is 1320110302249. The reversal of 1320110302201 is 1022030110231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1320110302201 - 25 = 1320110302169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1320110302271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308003061 + ... + 308007346.

It is an arithmetic number, because the mean of its divisors is an integer number (330181578688).

Almost surely, 21320110302201 is an apocalyptic number.

It is an amenable number.

1320110302201 is a deficient number, since it is larger than the sum of its proper divisors (616012551).

1320110302201 is an equidigital number, since it uses as much as digits as its factorization.

1320110302201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616012550.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1320110302201 its reverse (1022030110231), we get a palindrome (2342140412432).

The spelling of 1320110302201 in words is "one trillion, three hundred twenty billion, one hundred ten million, three hundred two thousand, two hundred one".

Divisors: 1 2143 616010407 1320110302201