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1320132203 = 13521194911
BaseRepresentation
bin100111010101111…
…1001111001101011
310102000001122221022
41032223321321223
510200423212303
6334555003055
744466636635
oct11653717153
93360048838
101320132203
116181a8955
1230a13948b
13180666620
14c7481a55
157ad6a438
hex4eaf9e6b

1320132203 has 8 divisors (see below), whose sum is σ = 1424416896. Its totient is φ = 1216238400.

The previous prime is 1320132197. The next prime is 1320132211. The reversal of 1320132203 is 3022310231.

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

It is not a de Polignac number, because 1320132203 - 218 = 1319870059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1320132223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90683 + ... + 104228.

It is an arithmetic number, because the mean of its divisors is an integer number (178052112).

Almost surely, 21320132203 is an apocalyptic number.

1320132203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1320132203 is a deficient number, since it is larger than the sum of its proper divisors (104284693).

1320132203 is a wasteful number, since it uses less digits than its factorization.

1320132203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195445.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1320132203 is about 36333.6235875256. The cubic root of 1320132203 is about 1096.9979308741.

Adding to 1320132203 its reverse (3022310231), we get a palindrome (4342442434).

The spelling of 1320132203 in words is "one billion, three hundred twenty million, one hundred thirty-two thousand, two hundred three".

Divisors: 1 13 521 6773 194911 2533843 101548631 1320132203