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1330130041 = 1638160307
BaseRepresentation
bin100111101001000…
…0010110001111001
310102200212121101121
41033102002301321
510211003130131
6335553145241
744650630102
oct11722026171
93380777347
101330130041
11622907429
1231155b221
131827571c6
14c89253a9
157bb92911
hex4f482c79

1330130041 has 4 divisors (see below), whose sum is σ = 1338290512. Its totient is φ = 1321969572.

The previous prime is 1330130027. The next prime is 1330130047. The reversal of 1330130041 is 1400310331.

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 1330130041 - 221 = 1328032889 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1330129997 and 1330130024.

It is not an unprimeable number, because it can be changed into a prime (1330130047) 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, 4079991 + ... + 4080316.

It is an arithmetic number, because the mean of its divisors is an integer number (334572628).

Almost surely, 21330130041 is an apocalyptic number.

It is an amenable number.

1330130041 is a deficient number, since it is larger than the sum of its proper divisors (8160471).

1330130041 is an equidigital number, since it uses as much as digits as its factorization.

1330130041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8160470.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1330130041 is about 36470.9479037768. The cubic root of 1330130041 is about 1099.7602896397.

Adding to 1330130041 its reverse (1400310331), we get a palindrome (2730440372).

The spelling of 1330130041 in words is "one billion, three hundred thirty million, one hundred thirty thousand, forty-one".

Divisors: 1 163 8160307 1330130041