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4653028081 = 13509703193
BaseRepresentation
bin1000101010101011…
…11001001011110001
3110000021111022120101
410111111321023301
534012133344311
62045414312401
7223210041352
oct42525711361
913007438511
104653028081
111a78570959
12a9a358701
13591cc5a70
14321d81d29
151c3769ec1
hex1155792f1

4653028081 has 8 divisors (see below), whose sum is σ = 5020805160. Its totient is φ = 4286658432.

The previous prime is 4653028069. The next prime is 4653028201. The reversal of 4653028081 is 1808203564.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 188650225 + 4464377856 = 13735^2 + 66816^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4653028081 - 221 = 4650930929 is a prime.

It is a super-2 number, since 2×46530280812 = 43301340645149085122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4653028081.

It is not an unprimeable number, because it can be changed into a prime (4653028021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344980 + ... + 358213.

It is an arithmetic number, because the mean of its divisors is an integer number (627600645).

Almost surely, 24653028081 is an apocalyptic number.

It is an amenable number.

4653028081 is a deficient number, since it is larger than the sum of its proper divisors (367777079).

4653028081 is a wasteful number, since it uses less digits than its factorization.

4653028081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703715.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 4653028081 is about 68213.1078385965. The cubic root of 4653028081 is about 1669.4697637761.

The spelling of 4653028081 in words is "four billion, six hundred fifty-three million, twenty-eight thousand, eighty-one".

Divisors: 1 13 509 6617 703193 9141509 357925237 4653028081