Search a number
-
+
1103422216 = 231319753857
BaseRepresentation
bin100000111000100…
…1110001100001000
32211220021122201111
41001301032030020
54224434002331
6301254100104
736225635251
oct10161161410
92756248644
101103422216
11516942496
1226964a634
131477ab570
14a678db28
1566d0edb1
hex41c4e308

1103422216 has 32 divisors (see below), whose sum is σ = 2239415640. Its totient is φ = 506677248.

The previous prime is 1103422141. The next prime is 1103422223. The reversal of 1103422216 is 6122243011.

It can be written as a sum of positive squares in 4 ways, for example, as 938196900 + 165225316 = 30630^2 + 12854^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6441 + ... + 47416.

Almost surely, 21103422216 is an apocalyptic number.

It is an amenable number.

1103422216 is an abundant number, since it is smaller than the sum of its proper divisors (1135993424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1103422216 is a wasteful number, since it uses less digits than its factorization.

1103422216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54073 (or 54069 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1103422216 is about 33217.7996863128. The cubic root of 1103422216 is about 1033.3495179798.

Adding to 1103422216 its reverse (6122243011), we get a palindrome (7225665227).

The spelling of 1103422216 in words is "one billion, one hundred three million, four hundred twenty-two thousand, two hundred sixteen".

Divisors: 1 2 4 8 13 26 52 104 197 394 788 1576 2561 5122 10244 20488 53857 107714 215428 430856 700141 1400282 2800564 5601128 10609829 21219658 42439316 84878632 137927777 275855554 551711108 1103422216