Search a number
-
+
1103200430 = 25181609503
BaseRepresentation
bin100000111000001…
…1000000010101110
32211212212101111012
41001300120002232
54224404403210
6301245225222
736224022533
oct10160300256
92755771435
101103200430
115168008a2
12269562212
13147731627
14a6732d8a
1566cb9305
hex41c180ae

1103200430 has 16 divisors (see below), whose sum is σ = 1996735104. Its totient is φ = 438841440.

The previous prime is 1103200411. The next prime is 1103200447. The reversal of 1103200430 is 340023011.

It is a congruent number.

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, 302942 + ... + 306561.

It is an arithmetic number, because the mean of its divisors is an integer number (124795944).

Almost surely, 21103200430 is an apocalyptic number.

1103200430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1103200430 is a deficient number, since it is larger than the sum of its proper divisors (893534674).

1103200430 is a wasteful number, since it uses less digits than its factorization.

1103200430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609691.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1103200430 is about 33214.4611577548. The cubic root of 1103200430 is about 1033.2802795053.

Adding to 1103200430 its reverse (340023011), we get a palindrome (1443223441).

The spelling of 1103200430 in words is "one billion, one hundred three million, two hundred thousand, four hundred thirty".

Divisors: 1 2 5 10 181 362 905 1810 609503 1219006 3047515 6095030 110320043 220640086 551600215 1103200430