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44303131425 = 3527115373189
BaseRepresentation
bin101001010000101011…
…000010001100100001
311020100120011021002110
4221100223002030201
51211213100201200
632204053505533
73125605255320
oct512053021441
9136316137073
1044303131425
1117874a65403
1287050422a9
13424072a187
142203cac0b7
151244688b50
hexa50ac2321

44303131425 has 48 divisors (see below), whose sum is σ = 83785569920. Its totient is φ = 20235018240.

The previous prime is 44303131409. The next prime is 44303131427. The reversal of 44303131425 is 52413130344.

It is not a de Polignac number, because 44303131425 - 24 = 44303131409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44303131392 and 44303131401.

It is not an unprimeable number, because it can be changed into a prime (44303131427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 568731 + ... + 641919.

Almost surely, 244303131425 is an apocalyptic number.

It is an amenable number.

44303131425 is a deficient number, since it is larger than the sum of its proper divisors (39482438495).

44303131425 is a wasteful number, since it uses less digits than its factorization.

44303131425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74362 (or 74357 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 44303131425 its reverse (52413130344), we get a palindrome (96716261769).

The spelling of 44303131425 in words is "forty-four billion, three hundred three million, one hundred thirty-one thousand, four hundred twenty-five".

Divisors: 1 3 5 7 15 21 25 35 75 105 175 525 1153 3459 5765 8071 17295 24213 28825 40355 73189 86475 121065 201775 219567 365945 512323 605325 1097835 1536969 1829725 2561615 5489175 7684845 12808075 38424225 84386917 253160751 421934585 590708419 1265803755 1772125257 2109672925 2953542095 6329018775 8860626285 14767710475 44303131425