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201013241401 = 726869597221
BaseRepresentation
bin1011101100110101010…
…0101010011000111001
3201012211221212200101201
42323031110222120321
511243133342211101
6232202203214201
720344203234400
oct2731524523071
9635757780351
10201013241401
1178281809495
1232b5ab17361
1315c562143bb
149a2c8b8637
1553673bde01
hex2ecd52a639

201013241401 has 12 divisors (see below), whose sum is σ = 233866162980. Its totient is φ = 172271692320.

The previous prime is 201013241327. The next prime is 201013241447. The reversal of 201013241401 is 104142310102.

It can be written as a sum of positive squares in 2 ways, for example, as 26986604176 + 174026637225 = 164276^2 + 417165^2 .

It is not a de Polignac number, because 201013241401 - 211 = 201013239353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201013221401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37971 + ... + 635191.

It is an arithmetic number, because the mean of its divisors is an integer number (19488846915).

Almost surely, 2201013241401 is an apocalyptic number.

It is an amenable number.

201013241401 is a deficient number, since it is larger than the sum of its proper divisors (32852921579).

201013241401 is an equidigital number, since it uses as much as digits as its factorization.

201013241401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604104 (or 604097 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 201013241401 its reverse (104142310102), we get a palindrome (305155551503).

The spelling of 201013241401 in words is "two hundred one billion, thirteen million, two hundred forty-one thousand, four hundred one".

Divisors: 1 7 49 6869 48083 336581 597221 4180547 29263829 4102311049 28716177343 201013241401