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4105241505 = 325731249693
BaseRepresentation
bin1111010010110001…
…0000001110100001
3101121002201212122200
43310230100032201
531401420212010
61515205323413
7203505656061
oct36454201641
911532655580
104105241505
111817335782
12966a06569
1350567bbb1
142ad30b3a1
15190612cc0
hexf4b103a1

4105241505 has 24 divisors (see below), whose sum is σ = 7213233768. Its totient is φ = 2159467776.

The previous prime is 4105241473. The next prime is 4105241507. The reversal of 4105241505 is 5051425014.

4105241505 is a `hidden beast` number, since 410 + 5 + 241 + 5 + 0 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 433972224 + 3671269281 = 20832^2 + 60591^2 .

It is not a de Polignac number, because 4105241505 - 25 = 4105241473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4105241507) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 621562 + ... + 628131.

It is an arithmetic number, because the mean of its divisors is an integer number (300551407).

Almost surely, 24105241505 is an apocalyptic number.

4105241505 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4105241505 is a deficient number, since it is larger than the sum of its proper divisors (3107992263).

4105241505 is a wasteful number, since it uses less digits than its factorization.

4105241505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249777 (or 1249774 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 4105241505 is about 64072.1585792144. The cubic root of 4105241505 is about 1601.2024171079.

Adding to 4105241505 its reverse (5051425014), we get a palindrome (9156666519).

The spelling of 4105241505 in words is "four billion, one hundred five million, two hundred forty-one thousand, five hundred five".

Divisors: 1 3 5 9 15 45 73 219 365 657 1095 3285 1249693 3749079 6248465 11247237 18745395 56236185 91227589 273682767 456137945 821048301 1368413835 4105241505