Search a number
-
+
1034381449 is a prime number
BaseRepresentation
bin111101101001110…
…110100010001001
32200002101000121001
4331221312202021
54104300201244
6250350215001
734430045233
oct7551664211
92602330531
101034381449
11490977102
1224a4b4461
131363b753a
149b53b253
1560c235d4
hex3da76889

1034381449 has 2 divisors, whose sum is σ = 1034381450. Its totient is φ = 1034381448.

The previous prime is 1034381431. The next prime is 1034381477. The reversal of 1034381449 is 9441834301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 587820025 + 446561424 = 24245^2 + 21132^2 .

It is a cyclic number.

It is not a de Polignac number, because 1034381449 - 213 = 1034373257 is a prime.

It is not a weakly prime, because it can be changed into another prime (1034381419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517190724 + 517190725.

It is an arithmetic number, because the mean of its divisors is an integer number (517190725).

Almost surely, 21034381449 is an apocalyptic number.

It is an amenable number.

1034381449 is a deficient number, since it is larger than the sum of its proper divisors (1).

1034381449 is an equidigital number, since it uses as much as digits as its factorization.

1034381449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 1034381449 is about 32161.8010845164. The cubic root of 1034381449 is about 1011.3315929893.

The spelling of 1034381449 in words is "one billion, thirty-four million, three hundred eighty-one thousand, four hundred forty-nine".