Search a number
-
+
30442140001 = 713334529011
BaseRepresentation
bin11100010110011111…
…100011000101100001
32220120120020221102201
4130112133203011201
5444321141440001
621552424413201
72125245630520
oct342637430541
986516227381
1030442140001
1111a01881399
125a97017201
132b41b6c2c0
14168b05c4b7
15bd2863501
hex7167e3161

30442140001 has 8 divisors (see below), whose sum is σ = 37467249344. Its totient is φ = 24086088720.

The previous prime is 30442139953. The next prime is 30442140011. The reversal of 30442140001 is 10004124403.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30442140001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30442140011) 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, 167264415 + ... + 167264596.

It is an arithmetic number, because the mean of its divisors is an integer number (4683406168).

Almost surely, 230442140001 is an apocalyptic number.

It is an amenable number.

30442140001 is a deficient number, since it is larger than the sum of its proper divisors (7025109343).

30442140001 is a wasteful number, since it uses less digits than its factorization.

30442140001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334529031.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 30442140001 its reverse (10004124403), we get a palindrome (40446264404).

The spelling of 30442140001 in words is "thirty billion, four hundred forty-two million, one hundred forty thousand, one".

Divisors: 1 7 13 91 334529011 2341703077 4348877143 30442140001