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4420450325 = 52176818013
BaseRepresentation
bin1000001110111101…
…01011100000010101
3102102001212010212102
410013132223200111
533023113402300
62010345331445
7214354131164
oct40736534025
912361763772
104420450325
111969257835
12a34496b85
13555a733a5
142dd11d3db
151ad1280d5
hex1077ab815

4420450325 has 6 divisors (see below), whose sum is σ = 5481358434. Its totient is φ = 3536360240.

The previous prime is 4420450291. The next prime is 4420450337. The reversal of 4420450325 is 5230540244.

4420450325 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 497557636 + 3922892689 = 22306^2 + 62633^2 .

It is not a de Polignac number, because 4420450325 - 26 = 4420450261 is a prime.

It is a super-3 number, since 3×44204503253 (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 88408982 + ... + 88409031.

It is an arithmetic number, because the mean of its divisors is an integer number (913559739).

Almost surely, 24420450325 is an apocalyptic number.

It is an amenable number.

4420450325 is a deficient number, since it is larger than the sum of its proper divisors (1060908109).

4420450325 is a wasteful number, since it uses less digits than its factorization.

4420450325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176818023 (or 176818018 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 4420450325 is about 66486.4672320616. The cubic root of 4420450325 is about 1641.1773130977.

Adding to 4420450325 its reverse (5230540244), we get a palindrome (9650990569).

The spelling of 4420450325 in words is "four billion, four hundred twenty million, four hundred fifty thousand, three hundred twenty-five".

Divisors: 1 5 25 176818013 884090065 4420450325