Search a number
-
+
1141001017 = 1387769309
BaseRepresentation
bin100010000000010…
…0100101100111001
32221111222212010221
41010000210230321
54314044013032
6305115340041
740163230402
oct10400445471
92844885127
101141001017
11536079a52
1227a151621
13152508040
14ab7729a9
156a284597
hex44024b39

1141001017 has 4 divisors (see below), whose sum is σ = 1228770340. Its totient is φ = 1053231696.

The previous prime is 1141001011. The next prime is 1141001033. The reversal of 1141001017 is 7101001411.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 510940816 + 630060201 = 22604^2 + 25101^2 .

It is a cyclic number.

It is not a de Polignac number, because 1141001017 - 223 = 1132612409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1141001011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43884642 + ... + 43884667.

It is an arithmetic number, because the mean of its divisors is an integer number (307192585).

Almost surely, 21141001017 is an apocalyptic number.

It is an amenable number.

1141001017 is a deficient number, since it is larger than the sum of its proper divisors (87769323).

1141001017 is an equidigital number, since it uses as much as digits as its factorization.

1141001017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87769322.

The product of its (nonzero) digits is 28, while the sum is 16.

The square root of 1141001017 is about 33778.7065619748. The cubic root of 1141001017 is about 1044.9495994556.

Adding to 1141001017 its reverse (7101001411), we get a palindrome (8242002428).

The spelling of 1141001017 in words is "one billion, one hundred forty-one million, one thousand, seventeen".

Divisors: 1 13 87769309 1141001017