Search a number
-
+
1034442001 = 8861116741
BaseRepresentation
bin111101101010000…
…101010100010001
32200002111002122201
4331222011110101
54104304121001
6250351403201
734430416615
oct7552052421
92602432581
101034442001
11490a0864a
1224a523501
13136408c78
149b555345
1560c36501
hex3da85511

1034442001 has 4 divisors (see below), whose sum is σ = 1034567604. Its totient is φ = 1034316400.

The previous prime is 1034441983. The next prime is 1034442029. The reversal of 1034442001 is 1002444301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1002444301 = 4124449861.

It can be written as a sum of positive squares in 2 ways, for example, as 778410000 + 256032001 = 27900^2 + 16001^2 .

It is a cyclic number.

It is not a de Polignac number, because 1034442001 - 27 = 1034441873 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1034442001.

It is not an unprimeable number, because it can be changed into a prime (1034442301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49510 + ... + 67231.

It is an arithmetic number, because the mean of its divisors is an integer number (258641901).

Almost surely, 21034442001 is an apocalyptic number.

It is an amenable number.

1034442001 is a deficient number, since it is larger than the sum of its proper divisors (125603).

1034442001 is an equidigital number, since it uses as much as digits as its factorization.

1034442001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125602.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1034442001 is about 32162.7424359304. The cubic root of 1034442001 is about 1011.3513268298.

Adding to 1034442001 its reverse (1002444301), we get a palindrome (2036886302).

The spelling of 1034442001 in words is "one billion, thirty-four million, four hundred forty-two thousand, one".

Divisors: 1 8861 116741 1034442001