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4885121653 is a prime number
BaseRepresentation
bin1001000110010110…
…10000101001110101
3110121110012220002121
410203023100221311
540001042343103
62124425035541
7232025564116
oct44313205165
913543186077
104885121653
112087584225
12b44025bb1
135cb108c39
14344b1a20d
151d8d136bd
hex1232d0a75

4885121653 has 2 divisors, whose sum is σ = 4885121654. Its totient is φ = 4885121652.

The previous prime is 4885121651. The next prime is 4885121687. The reversal of 4885121653 is 3561215884.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4880699044 + 4422609 = 69862^2 + 2103^2 .

It is a cyclic number.

It is not a de Polignac number, because 4885121653 - 21 = 4885121651 is a prime.

Together with 4885121651, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4885121651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2442560826 + 2442560827.

It is an arithmetic number, because the mean of its divisors is an integer number (2442560827).

Almost surely, 24885121653 is an apocalyptic number.

It is an amenable number.

4885121653 is a deficient number, since it is larger than the sum of its proper divisors (1).

4885121653 is an equidigital number, since it uses as much as digits as its factorization.

4885121653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 230400, while the sum is 43.

The square root of 4885121653 is about 69893.6452976950. The cubic root of 4885121653 is about 1696.7784031298.

The spelling of 4885121653 in words is "four billion, eight hundred eighty-five million, one hundred twenty-one thousand, six hundred fifty-three".