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201141233420 = 225172719217577
BaseRepresentation
bin1011101101010011110…
…0111010011100001100
3201020011212201100102212
42323110330322130030
511243414123432140
6232223014405552
720350316163101
oct2732474723414
9636155640385
10201141233420
1178337a89816
1232b959608b8
1315c768a8c1a
149a418b4aa8
155373752765
hex2ed4f3a70c

201141233420 has 48 divisors (see below), whose sum is σ = 447409992960. Its totient is φ = 75695560704.

The previous prime is 201141233413. The next prime is 201141233443. The reversal of 201141233420 is 24332141102.

201141233420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 815672 + ... + 1033248.

It is an arithmetic number, because the mean of its divisors is an integer number (9321041520).

Almost surely, 2201141233420 is an apocalyptic number.

201141233420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201141233420 is an abundant number, since it is smaller than the sum of its proper divisors (246268759540).

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

201141233420 is a wasteful number, since it uses less digits than its factorization.

201141233420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220322 (or 220320 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 201141233420 its reverse (24332141102), we get a palindrome (225473374522).

The spelling of 201141233420 in words is "two hundred one billion, one hundred forty-one million, two hundred thirty-three thousand, four hundred twenty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 2719 5438 10876 13595 27190 46223 54380 92446 184892 217577 231115 435154 462230 870308 924460 1087885 2175770 3698809 4351540 7397618 14795236 18494045 36988090 73976180 591591863 1183183726 2366367452 2957959315 5915918630 10057061671 11831837260 20114123342 40228246684 50285308355 100570616710 201141233420