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201401414240 = 25513262136943
BaseRepresentation
bin1011101110010001110…
…1011011001001100000
3201020212000021220102112
42323210131123021200
511244432230223430
6232304511134452
720356625526545
oct2734435331140
9636760256375
10201401414240
1178460936494
1233048b14428
1315cb8774580
149a68280bcc
15538b4e8195
hex2ee475b260

201401414240 has 96 divisors (see below), whose sum is σ = 512621053056. Its totient is φ = 74333214720.

The previous prime is 201401414233. The next prime is 201401414261. The reversal of 201401414240 is 42414104102.

201401414240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5433209 + ... + 5470151.

It is an arithmetic number, because the mean of its divisors is an integer number (5339802636).

Almost surely, 2201401414240 is an apocalyptic number.

201401414240 is a gapful number since it is divisible by the number (20) 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 201401414240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256310526528).

201401414240 is an abundant number, since it is smaller than the sum of its proper divisors (311219638816).

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

201401414240 is a wasteful number, since it uses less digits than its factorization.

201401414240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39592 (or 39584 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 201401414240 its reverse (42414104102), we get a palindrome (243815518342).

The spelling of 201401414240 in words is "two hundred one billion, four hundred one million, four hundred fourteen thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 13 16 20 26 32 40 52 65 80 104 130 160 208 260 416 520 1040 2080 2621 5242 10484 13105 20968 26210 34073 36943 41936 52420 68146 73886 83872 104840 136292 147772 170365 184715 209680 272584 295544 340730 369430 419360 480259 545168 591088 681460 738860 960518 1090336 1182176 1362920 1477720 1921036 2401295 2725840 2955440 3842072 4802590 5451680 5910880 7684144 9605180 15368288 19210360 38420720 76841440 96827603 193655206 387310412 484138015 774620824 968276030 1258758839 1549241648 1936552060 2517517678 3098483296 3873104120 5035035356 6293794195 7746208240 10070070712 12587588390 15492416480 20140141424 25175176780 40280282848 50350353560 100700707120 201401414240