Search a number
-
+
256112160006 = 2342685360001
BaseRepresentation
bin1110111010000101111…
…0010110110100000110
3220111001220012202101210
43232201132112310012
513144004203110011
6313353432232250
724334461304143
oct3564136266406
9814056182353
10256112160006
119968670155a
124177753b686
131b1c7468211
14c5784993ca
1569de7096a6
hex3ba1796d06

256112160006 has 8 divisors (see below), whose sum is σ = 512224320024. Its totient is φ = 85370720000.

The previous prime is 256112160001. The next prime is 256112160013. The reversal of 256112160006 is 600061211652.

256112160006 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

256112160006 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (256112160001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21342679995 + ... + 21342680006.

It is an arithmetic number, because the mean of its divisors is an integer number (64028040003).

Almost surely, 2256112160006 is an apocalyptic number.

256112160006 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

256112160006 is a wasteful number, since it uses less digits than its factorization.

256112160006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42685360006.

The product of its (nonzero) digits is 4320, while the sum is 30.

Adding to 256112160006 its reverse (600061211652), we get a palindrome (856173371658).

The spelling of 256112160006 in words is "two hundred fifty-six billion, one hundred twelve million, one hundred sixty thousand, six".

Divisors: 1 2 3 6 42685360001 85370720002 128056080003 256112160006