Search a number
-
+
1048785443 is a prime number
BaseRepresentation
bin111110100000110…
…011001000100011
32201002110211011022
4332200303020203
54121442113233
6252023040055
734663346336
oct7640631043
92632424138
101048785443
11499015032
122532a002b
1313938b804
149d40a61d
156211b398
hex3e833223

1048785443 has 2 divisors, whose sum is σ = 1048785444. Its totient is φ = 1048785442.

The previous prime is 1048785407. The next prime is 1048785457. The reversal of 1048785443 is 3445878401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1048785443 - 28 = 1048785187 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1048785394 and 1048785403.

It is not a weakly prime, because it can be changed into another prime (1048785343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524392721 + 524392722.

It is an arithmetic number, because the mean of its divisors is an integer number (524392722).

Almost surely, 21048785443 is an apocalyptic number.

1048785443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1048785443 is an equidigital number, since it uses as much as digits as its factorization.

1048785443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 430080, while the sum is 44.

The square root of 1048785443 is about 32384.9570479876. The cubic root of 1048785443 is about 1016.0043099591.

The spelling of 1048785443 in words is "one billion, forty-eight million, seven hundred eighty-five thousand, four hundred forty-three".