Search a number
-
+
1105014071 = 7269586837
BaseRepresentation
bin100000111011101…
…0010110100110111
32212000021112100002
41001313102310313
54230340422241
6301352141515
736245315240
oct10167226467
92760245302
101105014071
1151782a477
1226a09789b
13147c17ca5
14a6a85cc7
156702689b
hex41dd2d37

1105014071 has 8 divisors (see below), whose sum is σ = 1267570080. Its totient is φ = 943632288.

The previous prime is 1105014011. The next prime is 1105014073. The reversal of 1105014071 is 1704105011.

It is a happy number.

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 1105014071 - 26 = 1105014007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105014073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291536 + ... + 295301.

It is an arithmetic number, because the mean of its divisors is an integer number (158446260).

Almost surely, 21105014071 is an apocalyptic number.

1105014071 is a deficient number, since it is larger than the sum of its proper divisors (162556009).

1105014071 is an equidigital number, since it uses as much as digits as its factorization.

1105014071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587113.

The product of its (nonzero) digits is 140, while the sum is 20.

The square root of 1105014071 is about 33241.7519243496. The cubic root of 1105014071 is about 1033.8462006880.

Adding to 1105014071 its reverse (1704105011), we get a palindrome (2809119082).

The spelling of 1105014071 in words is "one billion, one hundred five million, fourteen thousand, seventy-one".

Divisors: 1 7 269 1883 586837 4107859 157859153 1105014071