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244124313541 = 812813003461
BaseRepresentation
bin1110001101011011110…
…0010110011111000101
3212100010102222001120021
43203112330112133011
512444431311013131
6304052115135141
723431425266353
oct3432674263705
9770112861507
10244124313541
11945948a1029
123b3908a44b1
131a03699a544
14bb5c3227d3
15653c089e11
hex38d6f167c5

244124313541 has 4 divisors (see below), whose sum is σ = 244127398284. Its totient is φ = 244121228800.

The previous prime is 244124313493. The next prime is 244124313551. The reversal of 244124313541 is 145313421442.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 227413580641 + 16710732900 = 476879^2 + 129270^2 .

It is a cyclic number.

It is not a de Polignac number, because 244124313541 - 29 = 244124313029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 244124313497 and 244124313506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244124313551) 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, 1420450 + ... + 1583011.

It is an arithmetic number, because the mean of its divisors is an integer number (61031849571).

Almost surely, 2244124313541 is an apocalyptic number.

It is an amenable number.

244124313541 is a deficient number, since it is larger than the sum of its proper divisors (3084743).

244124313541 is an equidigital number, since it uses as much as digits as its factorization.

244124313541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3084742.

The product of its digits is 46080, while the sum is 34.

Adding to 244124313541 its reverse (145313421442), we get a palindrome (389437734983).

The spelling of 244124313541 in words is "two hundred forty-four billion, one hundred twenty-four million, three hundred thirteen thousand, five hundred forty-one".

Divisors: 1 81281 3003461 244124313541