Search a number
-
+
1108014071 = 1451763621
BaseRepresentation
bin100001000001010…
…1111001111110111
32212012220221120012
41002002233033313
54232122422241
6301540330435
736312651503
oct10202571767
92765827505
101108014071
1151949940a
1226b0a3a1b
13148728638
14a7227303
156741a6eb
hex420af3f7

1108014071 has 4 divisors (see below), whose sum is σ = 1108779144. Its totient is φ = 1107249000.

The previous prime is 1108013993. The next prime is 1108014073. The reversal of 1108014071 is 1704108011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1704108011 = 6732532107.

It is a cyclic number.

It is not a de Polignac number, because 1108014071 - 210 = 1108013047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1108014073) 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 3 ways as a sum of consecutive naturals, for example, 380360 + ... + 383261.

It is an arithmetic number, because the mean of its divisors is an integer number (277194786).

Almost surely, 21108014071 is an apocalyptic number.

1108014071 is a deficient number, since it is larger than the sum of its proper divisors (765073).

1108014071 is an equidigital number, since it uses as much as digits as its factorization.

1108014071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765072.

The product of its (nonzero) digits is 224, while the sum is 23.

The square root of 1108014071 is about 33286.8453146284. The cubic root of 1108014071 is about 1034.7809507883.

The spelling of 1108014071 in words is "one billion, one hundred eight million, fourteen thousand, seventy-one".

Divisors: 1 1451 763621 1108014071