Search a number
-
+
201001203300220 = 22537271623247703
BaseRepresentation
bin101101101100111100111101…
…010100100111011101111100
3222100200112020110021110122021
4231230330331110213131330
5202321200431021101340
61551254402242525524
760223600124045461
oct5554747524473574
9870615213243567
10201001203300220
115905514a199534
121a6634683668a4
13882044193608b
14378c71dbb9668
151838781293e4a
hexb6cf3d52777c

201001203300220 has 24 divisors (see below), whose sum is σ = 433510703335584. Its totient is φ = 78227495338176.

The previous prime is 201001203300217. The next prime is 201001203300221. The reversal of 201001203300220 is 22003302100102.

201001203300220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 201001203300194 and 201001203300203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201001203300221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135811623112 + ... + 135811624591.

It is an arithmetic number, because the mean of its divisors is an integer number (18062945972316).

Almost surely, 2201001203300220 is an apocalyptic number.

201001203300220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201001203300220 is an abundant number, since it is smaller than the sum of its proper divisors (232509500035364).

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

201001203300220 is a wasteful number, since it uses less digits than its factorization.

201001203300220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271623247749 (or 271623247747 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 201001203300220 its reverse (22003302100102), we get a palindrome (223004505400322).

The spelling of 201001203300220 in words is "two hundred one trillion, one billion, two hundred three million, three hundred thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 37 74 148 185 370 740 271623247703 543246495406 1086492990812 1358116238515 2716232477030 5432464954060 10050060165011 20100120330022 40200240660044 50250300825055 100500601650110 201001203300220