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244122055413 = 381374018471
BaseRepresentation
bin1110001101011011001…
…1101111001011110101
3212100010021201022222220
43203112303233023311
512444430221233123
6304051554512553
723431400143035
oct3432663571365
9770107638886
10244122055413
1194593599505
123b38bb95759
131a036389782
14bb5bcd58c5
15653bc90ce3
hex38d6cef2f5

244122055413 has 4 divisors (see below), whose sum is σ = 325496073888. Its totient is φ = 162748036940.

The previous prime is 244122055367. The next prime is 244122055417. The reversal of 244122055413 is 314550221442.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 244122055413 - 218 = 244121793269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244122055417) 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, 40687009233 + ... + 40687009238.

It is an arithmetic number, because the mean of its divisors is an integer number (81374018472).

Almost surely, 2244122055413 is an apocalyptic number.

It is an amenable number.

244122055413 is a deficient number, since it is larger than the sum of its proper divisors (81374018475).

244122055413 is an equidigital number, since it uses as much as digits as its factorization.

244122055413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81374018474.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 244122055413 its reverse (314550221442), we get a palindrome (558672276855).

The spelling of 244122055413 in words is "two hundred forty-four billion, one hundred twenty-two million, fifty-five thousand, four hundred thirteen".

Divisors: 1 3 81374018471 244122055413