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4105093041 = 38721132
BaseRepresentation
bin1111010010101110…
…1011111110110001
3101121002110100000000
43310223223332301
531401400434131
61515202220213
7203504500200
oct36453537661
911532410000
104105093041
111817244185
12966954669
1350562944a
142ad2ad237
151905d3ce6
hexf4aebfb1

4105093041 has 81 divisors (see below), whose sum is σ = 7226551371. Its totient is φ = 2325008448.

The previous prime is 4105093033. The next prime is 4105093063. The reversal of 4105093041 is 1403905014.

The square root of 4105093041 is 64071.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 72335025 + 4032758016 = 8505^2 + 63504^2 .

It is a tau number, because it is divible by the number of its divisors (81).

It is not a de Polignac number, because 4105093041 - 23 = 4105093033 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4105092996 and 4105093014.

It is not an unprimeable number, because it can be changed into a prime (4105093001) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 36328201 + ... + 36328313.

Almost surely, 24105093041 is an apocalyptic number.

4105093041 is the 64071-st square number.

4105093041 is the 32036-th centered octagonal number.

It is an amenable number.

4105093041 is a deficient number, since it is larger than the sum of its proper divisors (3121458330).

4105093041 is an frugal number, since it uses more digits than its factorization.

4105093041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The cubic root of 4105093041 is about 1601.1831146477.

Adding to 4105093041 its reverse (1403905014), we get a palindrome (5508998055).

The spelling of 4105093041 in words is "four billion, one hundred five million, ninety-three thousand, forty-one".

Divisors: 1 3 7 9 21 27 49 63 81 113 147 189 243 339 441 567 729 791 1017 1323 1701 2187 2373 3051 3969 5103 5537 6561 7119 9153 11907 12769 15309 16611 21357 27459 35721 38307 45927 49833 64071 82377 89383 107163 114921 149499 192213 247131 268149 321489 344763 448497 576639 625681 741393 804447 1034289 1345491 1729917 1877043 2413341 3102867 4036473 5189751 5631129 7240023 9308601 12109419 16893387 21720069 27925803 36328257 50680161 65160207 83777409 152040483 195480621 456121449 586441863 1368364347 4105093041