Search a number
-
+
1074747229 is a prime number
BaseRepresentation
bin100000000001111…
…0101011101011101
32202220022211000221
41000003311131131
54200113402404
6254351321341
735430125563
oct10003653535
92686284027
101074747229
11501737556
1225bb20251
1314187b70a
14a2a47a33
1564548954
hex400f575d

1074747229 has 2 divisors, whose sum is σ = 1074747230. Its totient is φ = 1074747228.

The previous prime is 1074747211. The next prime is 1074747239. The reversal of 1074747229 is 9227474701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 841116004 + 233631225 = 29002^2 + 15285^2 .

It is a cyclic number.

It is not a de Polignac number, because 1074747229 - 217 = 1074616157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1074747239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537373614 + 537373615.

It is an arithmetic number, because the mean of its divisors is an integer number (537373615).

Almost surely, 21074747229 is an apocalyptic number.

It is an amenable number.

1074747229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1074747229 is an equidigital number, since it uses as much as digits as its factorization.

1074747229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 197568, while the sum is 43.

The square root of 1074747229 is about 32783.3376732754. The cubic root of 1074747229 is about 1024.3195099377.

The spelling of 1074747229 in words is "one billion, seventy-four million, seven hundred forty-seven thousand, two hundred twenty-nine".