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1330201141 = 3257408413
BaseRepresentation
bin100111101001001…
…0100001000110101
310102201000012220221
41033102110020311
510211012414031
6335554454341
744651344303
oct11722241065
93381005827
101330201141
11622955895
123115943b1
13182780689
14c8943273
157bba8a11
hex4f494235

1330201141 has 4 divisors (see below), whose sum is σ = 1330612812. Its totient is φ = 1329789472.

The previous prime is 1330201127. The next prime is 1330201177. The reversal of 1330201141 is 1411020331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1247573041 + 82628100 = 35321^2 + 9090^2 .

It is a cyclic number.

It is not a de Polignac number, because 1330201141 - 27 = 1330201013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330201121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200950 + ... + 207463.

It is an arithmetic number, because the mean of its divisors is an integer number (332653203).

Almost surely, 21330201141 is an apocalyptic number.

It is an amenable number.

1330201141 is a deficient number, since it is larger than the sum of its proper divisors (411671).

1330201141 is an equidigital number, since it uses as much as digits as its factorization.

1330201141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411670.

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

The square root of 1330201141 is about 36471.9226392029. The cubic root of 1330201141 is about 1099.7798846069.

Adding to 1330201141 its reverse (1411020331), we get a palindrome (2741221472).

The spelling of 1330201141 in words is "one billion, three hundred thirty million, two hundred one thousand, one hundred forty-one".

Divisors: 1 3257 408413 1330201141