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4105104580 = 2251760719891
BaseRepresentation
bin1111010010101110…
…1110110011000100
3101121002110220211101
43310223232303010
531401401321310
61515202345444
7203504545633
oct36453566304
911532426741
104105104580
111817251915
1296695b284
13505631785
142ad2b351a
151905d743a
hexf4aeecc4

4105104580 has 48 divisors (see below), whose sum is σ = 9143318016. Its totient is φ = 1542827520.

The previous prime is 4105104511. The next prime is 4105104581. The reversal of 4105104580 is 854015014.

It is a super-2 number, since 2×41051045802 = 33703767225473952800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4105104581) 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, 196435 + ... + 216325.

It is an arithmetic number, because the mean of its divisors is an integer number (190485792).

Almost surely, 24105104580 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4105104580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4571659008).

4105104580 is an abundant number, since it is smaller than the sum of its proper divisors (5038213436).

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

4105104580 is a wasteful number, since it uses less digits than its factorization.

4105104580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20524 (or 20522 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 4105104580 is about 64071.0900484766. The cubic root of 4105104580 is about 1601.1846149008.

Adding to 4105104580 its reverse (854015014), we get a palindrome (4959119594).

The spelling of 4105104580 in words is "four billion, one hundred five million, one hundred four thousand, five hundred eighty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 607 1214 2428 3035 6070 10319 12140 19891 20638 39782 41276 51595 79564 99455 103190 198910 206380 338147 397820 676294 1352588 1690735 3381470 6762940 12073837 24147674 48295348 60369185 120738370 205255229 241476740 410510458 821020916 1026276145 2052552290 4105104580