Search a number
-
+
1330023203111 = 8049191652369
BaseRepresentation
bin10011010110101011100…
…011111000000100100111
311201011000121022012021202
4103112223203320010213
5133242341414444421
62455000525033115
7165043133456651
oct23265343700447
94634017265252
101330023203111
11473072474049
121959260b579b
1398561224895
1448532b136d1
15248e4ad410b
hex135ab8f8127

1330023203111 has 4 divisors (see below), whose sum is σ = 1330025660400. Its totient is φ = 1330020745824.

The previous prime is 1330023203107. The next prime is 1330023203143. The reversal of 1330023203111 is 1113023200331.

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

It is a cyclic number.

It is not a de Polignac number, because 1330023203111 - 22 = 1330023203107 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 (1330023203191) 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, 21266 + ... + 1631103.

It is an arithmetic number, because the mean of its divisors is an integer number (332506415100).

Almost surely, 21330023203111 is an apocalyptic number.

1330023203111 is a deficient number, since it is larger than the sum of its proper divisors (2457289).

1330023203111 is an equidigital number, since it uses as much as digits as its factorization.

1330023203111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2457288.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1330023203111 its reverse (1113023200331), we get a palindrome (2443046403442).

The spelling of 1330023203111 in words is "one trillion, three hundred thirty billion, twenty-three million, two hundred three thousand, one hundred eleven".

Divisors: 1 804919 1652369 1330023203111