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201233102201 = 1512532152631
BaseRepresentation
bin1011101101101001101…
…1010111010101111001
3201020102021120202201022
42323122123113111321
511244111133232301
6232240055432225
720352513101105
oct2733233272571
9636367522638
10201233102201
117838492712a
1233000685675
1315c8c933651
149a4db8a905
15537b84cd1b
hex2eda6d7579

201233102201 has 8 divisors (see below), whose sum is σ = 202577620608. Its totient is φ = 199888740000.

The previous prime is 201233102197. The next prime is 201233102207. The reversal of 201233102201 is 102201332102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201233102201 - 22 = 201233102197 is a prime.

It is a super-2 number, since 2×2012331022012 (a number of 23 digits) contains 22 as substring.

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 201233102201.

It is not an unprimeable number, because it can be changed into a prime (201233102207) 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, 3797156 + ... + 3849786.

It is an arithmetic number, because the mean of its divisors is an integer number (25322202576).

Almost surely, 2201233102201 is an apocalyptic number.

It is an amenable number.

201233102201 is a deficient number, since it is larger than the sum of its proper divisors (1344518407).

201233102201 is a wasteful number, since it uses less digits than its factorization.

201233102201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78103.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 201233102201 its reverse (102201332102), we get a palindrome (303434434303).

The spelling of 201233102201 in words is "two hundred one billion, two hundred thirty-three million, one hundred two thousand, two hundred one".

Divisors: 1 151 25321 52631 3823471 7947281 1332669551 201233102201