Search a number
-
+
25132133324100 = 223521110463727879
BaseRepresentation
bin1011011011011100001111…
…11000010001010101000100
310021222121102120201222012110
411231232013320101111010
511243231102112332400
6125241313114221020
75202510456350145
oct555560770212504
9107877376658173
1025132133324100
11800a5290826a0
12299a938724770
131103c4720767a
1462c58a551acc
152d8b27866e50
hex16db87e11544

25132133324100 has 144 divisors (see below), whose sum is σ = 79333842309120. Its totient is φ = 6092047708800.

The previous prime is 25132133324099. The next prime is 25132133324149. The reversal of 25132133324100 is 142333123152.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34163961 + ... + 34891839.

It is an arithmetic number, because the mean of its divisors is an integer number (550929460480).

Almost surely, 225132133324100 is an apocalyptic number.

25132133324100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25132133324100 is an abundant number, since it is smaller than the sum of its proper divisors (54201708985020).

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

25132133324100 is a wasteful number, since it uses less digits than its factorization.

25132133324100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738370 (or 738363 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 25132133324100 its reverse (142333123152), we get a palindrome (25274466447252).

The spelling of 25132133324100 in words is "twenty-five trillion, one hundred thirty-two billion, one hundred thirty-three million, three hundred twenty-four thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 25 30 33 44 50 55 60 66 75 100 110 132 150 165 220 275 300 330 550 660 825 1100 1650 3300 10463 20926 31389 41852 52315 62778 104630 115093 125556 156945 209260 230186 261575 313890 345279 460372 523150 575465 627780 690558 727879 784725 1046300 1150930 1381116 1455758 1569450 1726395 2183637 2301860 2877325 2911516 3138900 3452790 3639395 4367274 5754650 6905580 7278790 8006669 8631975 8734548 10918185 11509300 14557580 16013338 17263950 18196975 21836370 24020007 32026676 34527900 36393950 40033345 43672740 48040014 54590925 72787900 80066690 96080028 109181850 120100035 160133380 200166725 218363700 240200070 400333450 480400140 600500175 800666900 1201000350 2402000700 7615797977 15231595954 22847393931 30463191908 38078989885 45694787862 76157979770 83773777747 91389575724 114236969655 152315959540 167547555494 190394949425 228473939310 251321333241 335095110988 380789898850 418868888735 456947878620 502642666482 571184848275 761579797700 837737777470 1005285332964 1142369696550 1256606666205 1675475554940 2094344443675 2284739393100 2513213332410 4188688887350 5026426664820 6283033331025 8377377774700 12566066662050 25132133324100