Search a number
-
+
30002323201 = 293532930773
BaseRepresentation
bin11011111100010001…
…110001111100000001
32212102220122221012121
4123330101301330001
5442421043320301
621441033524241
72111325353014
oct337421617401
985386587177
1030002323201
11117a6590534
125993873681
132aa19c9686
14164889137b
15ba8e373a1
hex6fc471f01

30002323201 has 8 divisors (see below), whose sum is σ = 31124819880. Its totient is φ = 28885688832.

The previous prime is 30002323181. The next prime is 30002323207. The reversal of 30002323201 is 10232320003.

It can be written as a sum of positive squares in 4 ways, for example, as 1508545600 + 28493777601 = 38840^2 + 168801^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30002323201 - 215 = 30002290433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30002323207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1455150 + ... + 1475623.

It is an arithmetic number, because the mean of its divisors is an integer number (3890602485).

Almost surely, 230002323201 is an apocalyptic number.

It is an amenable number.

30002323201 is a deficient number, since it is larger than the sum of its proper divisors (1122496679).

30002323201 is a wasteful number, since it uses less digits than its factorization.

30002323201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2931155.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30002323201 its reverse (10232320003), we get a palindrome (40234643204).

The spelling of 30002323201 in words is "thirty billion, two million, three hundred twenty-three thousand, two hundred one".

Divisors: 1 29 353 10237 2930773 84992417 1034562869 30002323201