Search a number
-
+
244442122041 = 3132801760139
BaseRepresentation
bin1110001110100111100…
…0101100011100111001
3212100221120222101212110
43203221320230130321
513001104140401131
6304143431002533
723442334516635
oct3435170543471
9770846871773
10244442122041
1194738229287
123b45b209449
131a087792100
14bb8c60ddc5
156559e15646
hex38e9e2c739

244442122041 has 24 divisors (see below), whose sum is σ = 352972244640. Its totient is φ = 150404656896.

The previous prime is 244442122031. The next prime is 244442122061. The reversal of 244442122041 is 140221244442.

It is not a de Polignac number, because 244442122041 - 25 = 244442122009 is a prime.

It is a super-4 number, since 4×2444421220414 (a number of 47 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (244442122021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4034550 + ... + 4094688.

It is an arithmetic number, because the mean of its divisors is an integer number (14707176860).

Almost surely, 2244442122041 is an apocalyptic number.

It is an amenable number.

244442122041 is a deficient number, since it is larger than the sum of its proper divisors (108530122599).

244442122041 is a wasteful number, since it uses less digits than its factorization.

244442122041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68185 (or 68172 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 244442122041 its reverse (140221244442), we get a palindrome (384663366483).

The spelling of 244442122041 in words is "two hundred forty-four billion, four hundred forty-two million, one hundred twenty-two thousand, forty-one".

Divisors: 1 3 13 39 169 507 8017 24051 60139 104221 180417 312663 781807 1354873 2345421 4064619 10163491 30490473 482134363 1446403089 6267746719 18803240157 81480707347 244442122041