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1100442430 = 25110044243
BaseRepresentation
bin100000110010111…
…0110101100111110
32211200200021020001
41001211312230332
54223203124210
6301110144514
736161414653
oct10145665476
92750607201
101100442430
1151519775a
1226865213a
13146ca7189
14a6215c2a
156692203a
hex41976b3e

1100442430 has 8 divisors (see below), whose sum is σ = 1980796392. Its totient is φ = 440176968.

The previous prime is 1100442397. The next prime is 1100442451. The reversal of 1100442430 is 342440011.

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

It is a junction number, because it is equal to n+sod(n) for n = 1100442398 and 1100442407.

It is a congruent number.

It is an unprimeable number.

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, 55022112 + ... + 55022131.

It is an arithmetic number, because the mean of its divisors is an integer number (247599549).

Almost surely, 21100442430 is an apocalyptic number.

1100442430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100442430 is a deficient number, since it is larger than the sum of its proper divisors (880353962).

1100442430 is a wasteful number, since it uses less digits than its factorization.

1100442430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110044250.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1100442430 is about 33172.9171162260. The cubic root of 1100442430 is about 1032.4184943879.

Adding to 1100442430 its reverse (342440011), we get a palindrome (1442882441).

The spelling of 1100442430 in words is "one billion, one hundred million, four hundred forty-two thousand, four hundred thirty".

Divisors: 1 2 5 10 110044243 220088486 550221215 1100442430