Search a number
-
+
1050455341 = 1389907913
BaseRepresentation
bin111110100111001…
…010110100101101
32201012121122211101
4332213022310231
54122404032331
6252122523101
735013503005
oct7647126455
92635548741
101050455341
11499a55711
12253966491
13139824910
149d723005
156234b061
hex3e9cad2d

1050455341 has 8 divisors (see below), whose sum is σ = 1143971640. Its totient is φ = 958755072.

The previous prime is 1050455339. The next prime is 1050455353. The reversal of 1050455341 is 1435540501.

It can be written as a sum of positive squares in 4 ways, for example, as 13293316 + 1037162025 = 3646^2 + 32205^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1050455341 - 21 = 1050455339 is a prime.

It is a super-2 number, since 2×10504553412 = 2206912846870852562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050455321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452800 + ... + 455113.

It is an arithmetic number, because the mean of its divisors is an integer number (142996455).

Almost surely, 21050455341 is an apocalyptic number.

It is an amenable number.

1050455341 is a deficient number, since it is larger than the sum of its proper divisors (93516299).

1050455341 is an equidigital number, since it uses as much as digits as its factorization.

1050455341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908015.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 1050455341 is about 32410.7287946445. The cubic root of 1050455341 is about 1016.5432584179.

Adding to 1050455341 its reverse (1435540501), we get a palindrome (2485995842).

The spelling of 1050455341 in words is "one billion, fifty million, four hundred fifty-five thousand, three hundred forty-one".

Divisors: 1 13 89 1157 907913 11802869 80804257 1050455341