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1103104420 = 225115014111
BaseRepresentation
bin100000111000000…
…0000100110100100
32211212200111210021
41001300000212210
54224343320140
6301243204524
736223142605
oct10160004644
92755614707
101103104420
11516745750
12269516744
131476c9a12
14a6709dac
1566c9ab4a
hex41c009a4

1103104420 has 24 divisors (see below), whose sum is σ = 2527112448. Its totient is φ = 401128800.

The previous prime is 1103104399. The next prime is 1103104469. The reversal of 1103104420 is 244013011.

It is a super-2 number, since 2×11031044202 = 2433678722847072800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1103104394 and 1103104403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2506836 + ... + 2507275.

It is an arithmetic number, because the mean of its divisors is an integer number (105296352).

Almost surely, 21103104420 is an apocalyptic number.

1103104420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103104420 is an abundant number, since it is smaller than the sum of its proper divisors (1424008028).

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

1103104420 is a wasteful number, since it uses less digits than its factorization.

1103104420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5014131 (or 5014129 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1103104420 is about 33213.0158221141. The cubic root of 1103104420 is about 1033.2503036535.

Adding to 1103104420 its reverse (244013011), we get a palindrome (1347117431).

The spelling of 1103104420 in words is "one billion, one hundred three million, one hundred four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 5014111 10028222 20056444 25070555 50141110 55155221 100282220 110310442 220620884 275776105 551552210 1103104420