Search a number
-
+
20114000231 = 132203702329
BaseRepresentation
bin10010101110111000…
…110100100101100111
31220220210001002011112
4102232320310211213
5312143141001411
613123520455235
71311305116043
oct225670644547
956823032145
1020114000231
118591913096
123a9417a51b
131b871b09b0
14d8b4bd023
157cac88b8b
hex4aee34967

20114000231 has 8 divisors (see below), whose sum is σ = 21671094480. Its totient is φ = 18558315072.

The previous prime is 20114000147. The next prime is 20114000233. The reversal of 20114000231 is 13200041102.

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 20114000231 - 214 = 20113983847 is a prime.

It is a super-2 number, since 2×201140002312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20114000233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322526 + ... + 379803.

It is an arithmetic number, because the mean of its divisors is an integer number (2708886810).

Almost surely, 220114000231 is an apocalyptic number.

20114000231 is a deficient number, since it is larger than the sum of its proper divisors (1557094249).

20114000231 is a wasteful number, since it uses less digits than its factorization.

20114000231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704545.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20114000231 its reverse (13200041102), we get a palindrome (33314041333).

The spelling of 20114000231 in words is "twenty billion, one hundred fourteen million, two hundred thirty-one", and thus it is an aban number.

Divisors: 1 13 2203 28639 702329 9130277 1547230787 20114000231