Search a number
-
+
1034041001 = 7147720143
BaseRepresentation
bin111101101000100…
…011011010101001
32200001201201120212
4331220203122221
54104203303001
6250335030505
734424126540
oct7550433251
92601651525
101034041001
11490764344
1224a36b435
131362c85a6
149b48d157
1560ba77bb
hex3da236a9

1034041001 has 4 divisors (see below), whose sum is σ = 1181761152. Its totient is φ = 886320852.

The previous prime is 1034040919. The next prime is 1034041013. The reversal of 1034041001 is 1001404301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1001404301 = 1317176031.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1034041001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1034049001) 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, 73860065 + ... + 73860078.

It is an arithmetic number, because the mean of its divisors is an integer number (295440288).

Almost surely, 21034041001 is an apocalyptic number.

It is an amenable number.

1034041001 is a deficient number, since it is larger than the sum of its proper divisors (147720151).

1034041001 is an equidigital number, since it uses as much as digits as its factorization.

1034041001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147720150.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1034041001 is about 32156.5079105303. The cubic root of 1034041001 is about 1011.2206269624.

Adding to 1034041001 its reverse (1001404301), we get a palindrome (2035445302).

The spelling of 1034041001 in words is "one billion, thirty-four million, forty-one thousand, one".

Divisors: 1 7 147720143 1034041001