Search a number
-
+
1001330107 = 1758901771
BaseRepresentation
bin111011101011110…
…001010110111011
32120210011211200021
4323223301112323
54022320030412
6243205551311
733546110521
oct7353612673
92523154607
101001330107
11474252148
1223b415537
1312c5b472b
1496db6311
155cd95607
hex3baf15bb

1001330107 has 4 divisors (see below), whose sum is σ = 1060231896. Its totient is φ = 942428320.

The previous prime is 1001330089. The next prime is 1001330119. The reversal of 1001330107 is 7010331001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7010331001 = 34720202683.

It is not a de Polignac number, because 1001330107 - 211 = 1001328059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1001333107) 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, 29450869 + ... + 29450902.

It is an arithmetic number, because the mean of its divisors is an integer number (265057974).

Almost surely, 21001330107 is an apocalyptic number.

1001330107 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1001330107 is a deficient number, since it is larger than the sum of its proper divisors (58901789).

1001330107 is an equidigital number, since it uses as much as digits as its factorization.

1001330107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58901788.

The product of its (nonzero) digits is 63, while the sum is 16.

The square root of 1001330107 is about 31643.8004512732. The cubic root of 1001330107 is about 1000.4431725691.

Adding to 1001330107 its reverse (7010331001), we get a palindrome (8011661108).

The spelling of 1001330107 in words is "one billion, one million, three hundred thirty thousand, one hundred seven".

Divisors: 1 17 58901771 1001330107