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1330110213 = 3443370071
BaseRepresentation
bin100111101000111…
…1101111100000101
310102200211121012020
41033101331330011
510211002011323
6335552513353
744650515225
oct11721757405
93380747166
101330110213
116228a3543
1231154b859
1318274b183
14c891c085
157bb8bae3
hex4f47df05

1330110213 has 4 divisors (see below), whose sum is σ = 1773480288. Its totient is φ = 886740140.

The previous prime is 1330110191. The next prime is 1330110239. The reversal of 1330110213 is 3120110331.

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 1330110213 - 29 = 1330109701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1330110192 and 1330110201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330110253) 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, 221685033 + ... + 221685038.

It is an arithmetic number, because the mean of its divisors is an integer number (443370072).

Almost surely, 21330110213 is an apocalyptic number.

It is an amenable number.

1330110213 is a deficient number, since it is larger than the sum of its proper divisors (443370075).

1330110213 is an equidigital number, since it uses as much as digits as its factorization.

1330110213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443370074.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 1330110213 is about 36470.6760699606. The cubic root of 1330110213 is about 1099.7548249722.

Adding to 1330110213 its reverse (3120110331), we get a palindrome (4450220544).

The spelling of 1330110213 in words is "one billion, three hundred thirty million, one hundred ten thousand, two hundred thirteen".

Divisors: 1 3 443370071 1330110213