Search a number
-
+
20114422001 = 231619540173
BaseRepresentation
bin10010101110111010…
…011011100011110001
31220220210211111201122
4102232322123203301
5312143243001001
613123533512025
71311311523512
oct225672334361
956823744648
1020114422001
118592080a63
123a94342615
131b872ca96b
14d8b58ca09
157cad1db1b
hex4aee9b8f1

20114422001 has 8 divisors (see below), whose sum is σ = 21001965120. Its totient is φ = 19227962512.

The previous prime is 20114421983. The next prime is 20114422057. The reversal of 20114422001 is 10022441102.

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 20114422001 - 214 = 20114405617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20114442001) 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, 232850 + ... + 307323.

It is an arithmetic number, because the mean of its divisors is an integer number (2625245640).

Almost surely, 220114422001 is an apocalyptic number.

It is an amenable number.

20114422001 is a deficient number, since it is larger than the sum of its proper divisors (887543119).

20114422001 is a wasteful number, since it uses less digits than its factorization.

20114422001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541815.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 20114422001 its reverse (10022441102), we get a palindrome (30136863103).

The spelling of 20114422001 in words is "twenty billion, one hundred fourteen million, four hundred twenty-two thousand, one".

Divisors: 1 23 1619 37237 540173 12423979 874540087 20114422001