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4105322144 = 257114338747
BaseRepresentation
bin1111010010110010…
…0011111010100000
3101121002212222021022
43310230203322200
531401430302034
61515211145012
7203506443140
oct36454437240
911532788238
104105322144
111817390320
12966a45168
135056a9801
142ad32c920
1519062bb2e
hexf4b23ea0

4105322144 has 96 divisors (see below), whose sum is σ = 10311307776. Its totient is φ = 1562238720.

The previous prime is 4105322119. The next prime is 4105322189. The reversal of 4105322144 is 4412235014.

4105322144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 86579 + ... + 125325.

It is an arithmetic number, because the mean of its divisors is an integer number (107409456).

Almost surely, 24105322144 is an apocalyptic number.

4105322144 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4105322144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5155653888).

4105322144 is an abundant number, since it is smaller than the sum of its proper divisors (6205985632).

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

4105322144 is a wasteful number, since it uses less digits than its factorization.

4105322144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38818 (or 38810 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 4105322144 is about 64072.7878588095. The cubic root of 4105322144 is about 1601.2129011453.

Adding to 4105322144 its reverse (4412235014), we get a palindrome (8517557158).

The spelling of 4105322144 in words is "four billion, one hundred five million, three hundred twenty-two thousand, one hundred forty-four".

Divisors: 1 2 4 7 8 11 14 16 22 28 32 43 44 56 77 86 88 112 154 172 176 224 301 308 344 352 473 602 616 688 946 1204 1232 1376 1892 2408 2464 3311 3784 4816 6622 7568 9632 13244 15136 26488 38747 52976 77494 105952 154988 271229 309976 426217 542458 619952 852434 1084916 1239904 1666121 1704868 2169832 2983519 3332242 3409736 4339664 5967038 6664484 6819472 8679328 11662847 11934076 13328968 13638944 18327331 23325694 23868152 26657936 36654662 46651388 47736304 53315872 73309324 93302776 95472608 128291317 146618648 186605552 256582634 293237296 373211104 513165268 586474592 1026330536 2052661072 4105322144