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441223113 = 33713928597
BaseRepresentation
bin11010010011001…
…000011111001001
31010202020110022210
4122103020133021
51400423114423
6111440535333
713635222522
oct3223103711
91122213283
10441223113
11207071501
12103921549
1370545a86
1442855849
1528b07b93
hex1a4c87c9

441223113 has 16 divisors (see below), whose sum is σ = 608565440. Its totient is φ = 284129856.

The previous prime is 441223009. The next prime is 441223141. The reversal of 441223113 is 311322144.

It is not a de Polignac number, because 441223113 - 28 = 441222857 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 441223113.

It is not an unprimeable number, because it can be changed into a prime (441223183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1131 + ... + 29727.

It is an arithmetic number, because the mean of its divisors is an integer number (38035340).

Almost surely, 2441223113 is an apocalyptic number.

It is an amenable number.

441223113 is a deficient number, since it is larger than the sum of its proper divisors (167342327).

441223113 is a wasteful number, since it uses less digits than its factorization.

441223113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28776.

The product of its digits is 576, while the sum is 21.

The square root of 441223113 is about 21005.3115425599. The cubic root of 441223113 is about 761.2946038505.

Adding to 441223113 its reverse (311322144), we get a palindrome (752545257).

The spelling of 441223113 in words is "four hundred forty-one million, two hundred twenty-three thousand, one hundred thirteen".

Divisors: 1 3 37 111 139 417 5143 15429 28597 85791 1058089 3174267 3974983 11924949 147074371 441223113