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244314545121 = 32237549156347
BaseRepresentation
bin1110001110001001001…
…0000001101111100001
3212100121200220211020100
43203202102001233201
513000324010420441
6304123032333013
723436225240363
oct3434222015741
9770550824210
10244314545121
1194682211909
123b424544169
131a0672144ca
14bb796c0d33
15654db14cb6
hex38e2481be1

244314545121 has 24 divisors (see below), whose sum is σ = 368293348800. Its totient is φ = 155773148256.

The previous prime is 244314545099. The next prime is 244314545179. The reversal of 244314545121 is 121545413442.

244314545121 is a `hidden beast` number, since 2 + 4 + 43 + 145 + 451 + 21 = 666.

It is not a de Polignac number, because 244314545121 - 27 = 244314544993 is a prime.

It is a super-2 number, since 2×2443145451212 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (244314545221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1484470 + ... + 1640816.

It is an arithmetic number, because the mean of its divisors is an integer number (15345556200).

Almost surely, 2244314545121 is an apocalyptic number.

It is an amenable number.

244314545121 is a deficient number, since it is larger than the sum of its proper divisors (123978803679).

244314545121 is a wasteful number, since it uses less digits than its factorization.

244314545121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163925 (or 163922 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

Adding to 244314545121 its reverse (121545413442), we get a palindrome (365859958563).

The spelling of 244314545121 in words is "two hundred forty-four billion, three hundred fourteen million, five hundred forty-five thousand, one hundred twenty-one".

Divisors: 1 3 9 23 69 207 7549 22647 67941 156347 173627 469041 520881 1407123 1562643 3595981 10787943 32363829 1180263503 3540790509 10622371527 27146060569 81438181707 244314545121