Search a number
-
+
1485858853 is a prime number
BaseRepresentation
bin101100010010000…
…0110100000100101
310211112220110011101
41120210012200211
511020334440403
6403235040101
751551410003
oct13044064045
93745813141
101485858853
116a2801826
12355740031
131a8ab082b
141014a1a73
158a6a471d
hex58906825

1485858853 has 2 divisors, whose sum is σ = 1485858854. Its totient is φ = 1485858852.

The previous prime is 1485858733. The next prime is 1485858859. The reversal of 1485858853 is 3588585841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 899880004 + 585978849 = 29998^2 + 24207^2 .

It is a cyclic number.

It is not a de Polignac number, because 1485858853 - 213 = 1485850661 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1485858794 and 1485858803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1485858859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 742929426 + 742929427.

It is an arithmetic number, because the mean of its divisors is an integer number (742929427).

Almost surely, 21485858853 is an apocalyptic number.

It is an amenable number.

1485858853 is a deficient number, since it is larger than the sum of its proper divisors (1).

1485858853 is an equidigital number, since it uses as much as digits as its factorization.

1485858853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6144000, while the sum is 55.

The square root of 1485858853 is about 38546.8397277909. The cubic root of 1485858853 is about 1141.1056404281.

The spelling of 1485858853 in words is "one billion, four hundred eighty-five million, eight hundred fifty-eight thousand, eight hundred fifty-three".