Search a number
-
+
4131113200 = 245243461521
BaseRepresentation
bin1111011000111011…
…1100100011110000
3101122220102021221121
43312032330203300
531430031110300
61521532032024
7204241611544
oct36616744360
911586367847
104131113200
11182a9a6545
12973602614
1350ab39aa6
142b2923a24
15192a2381a
hexf63bc8f0

4131113200 has 120 divisors (see below), whose sum is σ = 10197378576. Its totient is φ = 1607424000.

The previous prime is 4131113197. The next prime is 4131113201. The reversal of 4131113200 is 23111314.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4131113201) 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, 7928940 + ... + 7929460.

Almost surely, 24131113200 is an apocalyptic number.

4131113200 is a gapful number since it is divisible by the number (40) 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 4131113200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5098689288).

4131113200 is an abundant number, since it is smaller than the sum of its proper divisors (6066265376).

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

4131113200 is a wasteful number, since it uses less digits than its factorization.

4131113200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043 (or 1032 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 4131113200 is about 64273.7364714391. The cubic root of 4131113200 is about 1604.5590284489.

Adding to 4131113200 its reverse (23111314), we get a palindrome (4154224514).

The spelling of 4131113200 in words is "four billion, one hundred thirty-one million, one hundred thirteen thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 43 50 80 86 100 172 200 215 344 400 430 461 521 688 860 922 1042 1075 1720 1844 2084 2150 2305 2605 3440 3688 4168 4300 4610 5210 7376 8336 8600 9220 10420 11525 13025 17200 18440 19823 20840 22403 23050 26050 36880 39646 41680 44806 46100 52100 79292 89612 92200 99115 104200 112015 158584 179224 184400 198230 208400 224030 240181 317168 358448 396460 448060 480362 495575 560075 792920 896120 960724 991150 1120150 1200905 1585840 1792240 1921448 1982300 2240300 2401810 3842896 3964600 4480600 4803620 6004525 7929200 8961200 9607240 10327783 12009050 19214480 20655566 24018100 41311132 48036200 51638915 82622264 96072400 103277830 165244528 206555660 258194575 413111320 516389150 826222640 1032778300 2065556600 4131113200