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244051424225 = 52711987116341
BaseRepresentation
bin1110001101001010011…
…0010011001111100001
3212022221100210220012222
43203102212103033201
512444304131033400
6304040553000425
723426551610150
oct3432246231741
9768840726188
10244051424225
1194557737224
123b3703b3115
131a02485987b
14bb5278b597
15653598d185
hex38d29933e1

244051424225 has 24 divisors (see below), whose sum is σ = 345887558208. Its totient is φ = 167334148800.

The previous prime is 244051424191. The next prime is 244051424251. The reversal of 244051424225 is 522424150442.

244051424225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 244051424225 - 28 = 244051423969 is a prime.

It is a super-2 number, since 2×2440514242252 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2039555 + ... + 2155895.

It is an arithmetic number, because the mean of its divisors is an integer number (14411981592).

Almost surely, 2244051424225 is an apocalyptic number.

244051424225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

244051424225 is a deficient number, since it is larger than the sum of its proper divisors (101836133983).

244051424225 is a wasteful number, since it uses less digits than its factorization.

244051424225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128345 (or 128340 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 35.

Adding to 244051424225 its reverse (522424150442), we get a palindrome (766475574667).

The spelling of 244051424225 in words is "two hundred forty-four billion, fifty-one million, four hundred twenty-four thousand, two hundred twenty-five".

Divisors: 1 5 7 25 35 175 11987 59935 83909 116341 299675 419545 581705 814387 2097725 2908525 4071935 20359675 1394579567 6972897835 9762056969 34864489175 48810284845 244051424225