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1330110133 = 11120919103
BaseRepresentation
bin100111101000111…
…1101111010110101
310102200211121002021
41033101331322311
510211002011013
6335552513141
744650515052
oct11721757265
93380747067
101330110133
116228a3480
1231154b7b1
1318274b121
14c891c029
157bb8ba8d
hex4f47deb5

1330110133 has 4 divisors (see below), whose sum is σ = 1451029248. Its totient is φ = 1209191020.

The previous prime is 1330110113. The next prime is 1330110161. The reversal of 1330110133 is 3310110331.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3310110331 = 11300919121.

It is a cyclic number.

It is not a de Polignac number, because 1330110133 - 221 = 1328012981 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 (1330110113) 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, 60459541 + ... + 60459562.

It is an arithmetic number, because the mean of its divisors is an integer number (362757312).

Almost surely, 21330110133 is an apocalyptic number.

It is an amenable number.

1330110133 is a deficient number, since it is larger than the sum of its proper divisors (120919115).

1330110133 is a wasteful number, since it uses less digits than its factorization.

1330110133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120919114.

The product of its (nonzero) digits is 81, while the sum is 16.

The square root of 1330110133 is about 36470.6749731891. The cubic root of 1330110133 is about 1099.7548029238.

Adding to 1330110133 its reverse (3310110331), we get a palindrome (4640220464).

The spelling of 1330110133 in words is "one billion, three hundred thirty million, one hundred ten thousand, one hundred thirty-three".

Divisors: 1 11 120919103 1330110133