Search a number
-
+
30001241001 = 316931590657
BaseRepresentation
bin11011111100001101…
…101001101110101001
32212102211121221201010
4123330031221232221
5442420304203001
621440554414133
72111313224634
oct337415515651
985384557633
1030001241001
11117a5a11456
125993431349
132aa170ac14
14164868cc1b
15ba8cc18d6
hex6fc369ba9

30001241001 has 8 divisors (see below), whose sum is σ = 40004085024. Its totient is φ = 19999612160.

The previous prime is 30001240981. The next prime is 30001241033. The reversal of 30001241001 is 10014210003.

It is a happy number.

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 30001241001 - 26 = 30001240937 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30001241701) 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, 244536 + ... + 346121.

It is an arithmetic number, because the mean of its divisors is an integer number (5000510628).

Almost surely, 230001241001 is an apocalyptic number.

It is an amenable number.

30001241001 is a deficient number, since it is larger than the sum of its proper divisors (10002844023).

30001241001 is a wasteful number, since it uses less digits than its factorization.

30001241001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607591.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 30001241001 its reverse (10014210003), we get a palindrome (40015451004).

The spelling of 30001241001 in words is "thirty billion, one million, two hundred forty-one thousand, one".

Divisors: 1 3 16931 50793 590657 1771971 10000413667 30001241001