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4718928481 is a prime number
BaseRepresentation
bin1000110010100010…
…10010001001100001
3110011212111101220221
410121101102021201
534131021202411
62100131003041
7224640141661
oct43121221141
913155441827
104718928481
1120017918a3
12ab8439481
135a285a597
1432aa181a1
151c9436071
hex119452261

4718928481 has 2 divisors, whose sum is σ = 4718928482. Its totient is φ = 4718928480.

The previous prime is 4718928443. The next prime is 4718928499. The reversal of 4718928481 is 1848298174.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4656834081 + 62094400 = 68241^2 + 7880^2 .

It is a cyclic number.

It is not a de Polignac number, because 4718928481 - 217 = 4718797409 is a prime.

It is a super-2 number, since 2×47189284812 = 44536572017585934722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4718928281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2359464240 + 2359464241.

It is an arithmetic number, because the mean of its divisors is an integer number (2359464241).

Almost surely, 24718928481 is an apocalyptic number.

It is an amenable number.

4718928481 is a deficient number, since it is larger than the sum of its proper divisors (1).

4718928481 is an equidigital number, since it uses as much as digits as its factorization.

4718928481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1032192, while the sum is 52.

The square root of 4718928481 is about 68694.4574256177. The cubic root of 4718928481 is about 1677.3143599480.

The spelling of 4718928481 in words is "four billion, seven hundred eighteen million, nine hundred twenty-eight thousand, four hundred eighty-one".