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201042302201 = 1315464792477
BaseRepresentation
bin1011101100111100001…
…1100001010011111001
3201012220222120010022122
42323033003201103321
511243213312132301
6232205122131025
720345005241636
oct2731703412371
9635828503278
10201042302201
1178297158284
1232b687b0a75
1315c5c24aa40
149a326c118d
155369c0e81b
hex2ecf0e14f9

201042302201 has 4 divisors (see below), whose sum is σ = 216507094692. Its totient is φ = 185577509712.

The previous prime is 201042302077. The next prime is 201042302213. The reversal of 201042302201 is 102203240102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 72333564601 + 128708737600 = 268949^2 + 358760^2 .

It is a cyclic number.

It is not a de Polignac number, because 201042302201 - 234 = 183862433017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201042302201.

It is not an unprimeable number, because it can be changed into a prime (201042302221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7732396226 + ... + 7732396251.

It is an arithmetic number, because the mean of its divisors is an integer number (54126773673).

Almost surely, 2201042302201 is an apocalyptic number.

It is an amenable number.

201042302201 is a deficient number, since it is larger than the sum of its proper divisors (15464792491).

201042302201 is a wasteful number, since it uses less digits than its factorization.

201042302201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15464792490.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 201042302201 its reverse (102203240102), we get a palindrome (303245542303).

The spelling of 201042302201 in words is "two hundred one billion, forty-two million, three hundred two thousand, two hundred one".

Divisors: 1 13 15464792477 201042302201