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1441054405 = 5779521177
BaseRepresentation
bin101010111100100…
…1011111011000101
310201102121011000101
41111321023323011
510422402220110
6354554444101
750465521540
oct12571137305
93642534011
101441054405
1167a48a55a
12342733631
1319c72421b
14d955b857
15867a413a
hex55e4bec5

1441054405 has 16 divisors (see below), whose sum is σ = 2001323520. Its totient is φ = 975641472.

The previous prime is 1441054393. The next prime is 1441054463. The reversal of 1441054405 is 5044501441.

It is a cyclic number.

It is not a de Polignac number, because 1441054405 - 29 = 1441053893 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257824 + ... + 263353.

It is an arithmetic number, because the mean of its divisors is an integer number (125082720).

Almost surely, 21441054405 is an apocalyptic number.

It is an amenable number.

1441054405 is a deficient number, since it is larger than the sum of its proper divisors (560269115).

1441054405 is an equidigital number, since it uses as much as digits as its factorization.

1441054405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521268.

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 1441054405 is about 37961.2223854817. Note that the first 3 decimals coincide. The cubic root of 1441054405 is about 1129.5187877164.

Adding to 1441054405 its reverse (5044501441), we get a palindrome (6485555846).

The spelling of 1441054405 in words is "one billion, four hundred forty-one million, fifty-four thousand, four hundred five".

Divisors: 1 5 7 35 79 395 553 2765 521177 2605885 3648239 18241195 41172983 205864915 288210881 1441054405