Search a number
-
+
201141131320 = 235291091590803
BaseRepresentation
bin1011101101010011110…
…0100001100000111000
3201020011212112011101101
42323110330201200320
511243414112200240
6232223012301144
720350315256323
oct2732474414070
9636155464341
10201141131320
1178337a1a038
1232b959117b4
1315c768715cc
149a418897ba
15537373239a
hex2ed4f21838

201141131320 has 64 divisors (see below), whose sum is σ = 472468788000. Its totient is φ = 76969363968.

The previous prime is 201141131311. The next prime is 201141131393. The reversal of 201141131320 is 23131141102.

It is a congruent number.

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, 668962 + ... + 921841.

Almost surely, 2201141131320 is an apocalyptic number.

201141131320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201141131320 is an abundant number, since it is smaller than the sum of its proper divisors (271327656680).

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

201141131320 is a wasteful number, since it uses less digits than its factorization.

201141131320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1590952 (or 1590948 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 201141131320 its reverse (23131141102), we get a palindrome (224272272422).

The spelling of 201141131320 in words is "two hundred one billion, one hundred forty-one million, one hundred thirty-one thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 29 40 58 109 116 145 218 232 290 436 545 580 872 1090 1160 2180 3161 4360 6322 12644 15805 25288 31610 63220 126440 1590803 3181606 6363212 7954015 12726424 15908030 31816060 46133287 63632120 92266574 173397527 184533148 230666435 346795054 369066296 461332870 693590108 866987635 922665740 1387180216 1733975270 1845331480 3467950540 5028528283 6935901080 10057056566 20114113132 25142641415 40228226264 50285282830 100570565660 201141131320