Search a number
-
+
30000101001 = 3134611668619
BaseRepresentation
bin11011111100001001…
…010011011010001001
32212102202111000220220
4123330021103122021
5442420011213001
621440514140253
72111300436213
oct337411233211
985382430826
1030000101001
11117a5302a02
125992b81689
132aa13cc070
1416484735b3
15ba8b48c36
hex6fc253689

30000101001 has 16 divisors (see below), whose sum is σ = 43170536640. Its totient is φ = 18421542720.

The previous prime is 30000100997. The next prime is 30000101011. The reversal of 30000101001 is 10010100003.

It is not a de Polignac number, because 30000101001 - 22 = 30000100997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30000101011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 816331 + ... + 852288.

It is an arithmetic number, because the mean of its divisors is an integer number (2698158540).

Almost surely, 230000101001 is an apocalyptic number.

It is an amenable number.

30000101001 is a deficient number, since it is larger than the sum of its proper divisors (13170435639).

30000101001 is a wasteful number, since it uses less digits than its factorization.

30000101001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1669096.

The product of its (nonzero) digits is 3, while the sum is 6.

Adding to 30000101001 its reverse (10010100003), we get a palindrome (40010201004).

The spelling of 30000101001 in words is "thirty billion, one hundred one thousand, one".

Divisors: 1 3 13 39 461 1383 5993 17979 1668619 5005857 21692047 65076141 769233359 2307700077 10000033667 30000101001