Search a number
-
+
1105225541 = 71131397251
BaseRepresentation
bin100000111100000…
…0110011101000101
32212000200021102022
41001320012131011
54230414204131
6301400452525
736250155620
oct10170063505
92760607368
101105225541
11517964342
1226a17a145
13147c90314
14a6adcdb7
156706937b
hex41e06745

1105225541 has 8 divisors (see below), whose sum is σ = 1274293824. Its totient is φ = 938952000.

The previous prime is 1105225531. The next prime is 1105225543. The reversal of 1105225541 is 1455225011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-1105225541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1105225541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105225543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 697835 + ... + 699416.

It is an arithmetic number, because the mean of its divisors is an integer number (159286728).

Almost surely, 21105225541 is an apocalyptic number.

It is an amenable number.

1105225541 is a deficient number, since it is larger than the sum of its proper divisors (169068283).

1105225541 is a wasteful number, since it uses less digits than its factorization.

1105225541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1397371.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 1105225541 is about 33244.9325612190. The cubic root of 1105225541 is about 1033.9121466087.

The spelling of 1105225541 in words is "one billion, one hundred five million, two hundred twenty-five thousand, five hundred forty-one".

Divisors: 1 7 113 791 1397251 9780757 157889363 1105225541