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244115503425 = 32528912190537
BaseRepresentation
bin1110001101011001101…
…0101111100101000001
3212100002211101110100200
43203112122233211001
512444422032102200
6304051202235413
723431260354033
oct3432632574501
9770084343320
10244115503425
119458a923942
123b389955b69
131a034c04461
14bb5b0abc53
15653b3e9800
hex38d66af941

244115503425 has 36 divisors (see below), whose sum is σ = 442150813260. Its totient is φ = 128732060160.

The previous prime is 244115503409. The next prime is 244115503427. The reversal of 244115503425 is 524305511442.

244115503425 is a `hidden beast` number, since 2 + 44 + 11 + 550 + 34 + 25 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 5416812801 + 238698690624 = 73599^2 + 488568^2 .

It is not a de Polignac number, because 244115503425 - 24 = 244115503409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 244115503425.

It is not an unprimeable number, because it can be changed into a prime (244115503427) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6075244 + ... + 6115293.

It is an arithmetic number, because the mean of its divisors is an integer number (12281967035).

Almost surely, 2244115503425 is an apocalyptic number.

244115503425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

244115503425 is a deficient number, since it is larger than the sum of its proper divisors (198035309835).

244115503425 is a wasteful number, since it uses less digits than its factorization.

244115503425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12190642 (or 12190634 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 244115503425 in words is "two hundred forty-four billion, one hundred fifteen million, five hundred three thousand, four hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 89 225 267 445 801 1335 2225 4005 6675 20025 12190537 36571611 60952685 109714833 182858055 304763425 548574165 914290275 1084957793 2742870825 3254873379 5424788965 9764620137 16274366895 27123944825 48823100685 81371834475 244115503425