Search a number
-
+
1105382227 = 1483745369
BaseRepresentation
bin100000111100010…
…1100101101010011
32212000222020100111
41001320230231103
54230434212402
6301404102151
736251410465
oct10170545523
92760866314
101105382227
11517a61034
1226a234957
13148016731
14a6b40135
156709a9d7
hex41e2cb53

1105382227 has 4 divisors (see below), whose sum is σ = 1106129080. Its totient is φ = 1104635376.

The previous prime is 1105382203. The next prime is 1105382249. The reversal of 1105382227 is 7222835011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7222835011 = 71031833573.

It is a cyclic number.

It is not a de Polignac number, because 1105382227 - 211 = 1105380179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1105382527) 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, 371202 + ... + 374167.

It is an arithmetic number, because the mean of its divisors is an integer number (276532270).

Almost surely, 21105382227 is an apocalyptic number.

1105382227 is a deficient number, since it is larger than the sum of its proper divisors (746853).

1105382227 is an equidigital number, since it uses as much as digits as its factorization.

1105382227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746852.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 1105382227 is about 33247.2890173018. The cubic root of 1105382227 is about 1033.9610029726.

The spelling of 1105382227 in words is "one billion, one hundred five million, three hundred eighty-two thousand, two hundred twenty-seven".

Divisors: 1 1483 745369 1105382227