Search a number
-
+
147000793 is a prime number
BaseRepresentation
bin10001100001100…
…00110111011001
3101020121102011211
420300300313121
5300113011133
622330423121
73433325512
oct1060606731
9336542154
10147000793
1175a83965
1241291aa1
13245bba24
1415747a09
15cd8abcd
hex8c30dd9

147000793 has 2 divisors, whose sum is σ = 147000794. Its totient is φ = 147000792.

The previous prime is 147000787. The next prime is 147000803. The reversal of 147000793 is 397000741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122478489 + 24522304 = 11067^2 + 4952^2 .

It is an emirp because it is prime and its reverse (397000741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 147000793 - 25 = 147000761 is a prime.

It is equal to p8285125 and since 147000793 and 8285125 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (147000713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73500396 + 73500397.

It is an arithmetic number, because the mean of its divisors is an integer number (73500397).

Almost surely, 2147000793 is an apocalyptic number.

It is an amenable number.

147000793 is a deficient number, since it is larger than the sum of its proper divisors (1).

147000793 is an equidigital number, since it uses as much as digits as its factorization.

147000793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 147000793 is about 12124.3883557069. The cubic root of 147000793 is about 527.7641578051.

The spelling of 147000793 in words is "one hundred forty-seven million, seven hundred ninety-three", and thus it is an aban number.